diff --git a/002_source/cms/src/app/dashboard/teachers/list/page.tsx.notworking b/002_source/cms/src/app/dashboard/teachers/list/page.tsx.notworking
deleted file mode 100644
index 33d7590..0000000
--- a/002_source/cms/src/app/dashboard/teachers/list/page.tsx.notworking
+++ /dev/null
@@ -1,216 +0,0 @@
-// src/app/dashboard/teachers/list/page.tsx
-'use client';
-
-// RULES:
-// contains list page for teachers (Teachers)
-//
-import * as React from 'react';
-import { useRouter } from 'next/navigation';
-import { COL_USER_METAS } from '@/constants';
-import { LoadingButton } from '@mui/lab';
-import Box from '@mui/material/Box';
-import Card from '@mui/material/Card';
-import Divider from '@mui/material/Divider';
-import Stack from '@mui/material/Stack';
-import Typography from '@mui/material/Typography';
-import { Plus as PlusIcon } from '@phosphor-icons/react/dist/ssr/Plus';
-import type { ListResult, RecordModel } from 'pocketbase';
-
-import { TeachersFilters } from '@/components/dashboard/teacher/teachers-filters';
-import { TeachersPagination } from '@/components/dashboard/teacher/teachers-pagination';
-import { TeachersSelectionProvider } from '@/components/dashboard/teacher/teachers-selection-context';
-import { TeachersTable } from '@/components/dashboard/teacher/teachers-table';
-import type { Teacher } from '@/components/dashboard/teacher/type.d';
-import { useTranslation } from 'react-i18next';
-
-import { paths } from '@/paths';
-import isDevelopment from '@/lib/check-is-development';
-import { logger } from '@/lib/default-logger';
-import { pb } from '@/lib/pb';
-import ErrorDisplay from '@/components/dashboard/error';
-import { defaultTeacher } from '@/components/dashboard/teacher/_constants';
-import FormLoading from '@/components/loading';
-
-export default function Page({ searchParams }: PageProps): React.JSX.Element {
-  const { t } = useTranslation(['teachers']);
-  const router = useRouter();
-
-  const { email, phone, sortDir, status } = searchParams;
-
-  const [teacherData, setTeacherData] = React.useState<Teacher[]>([]);
-
-  const [isLoadingAddPage, setIsLoadingAddPage] = React.useState<boolean>(false);
-  const [showLoading, setShowLoading] = React.useState<boolean>(true);
-  const [showError, setShowError] = React.useState({ show: false, detail: '' });
-  //
-  const [rowsPerPage, setRowsPerPage] = React.useState<number>(5);
-  //
-  const [f, setF] = React.useState<Teacher[]>([]);
-  const [currentPage, setCurrentPage] = React.useState<number>(0);
-  //
-  const [recordCount, setRecordCount] = React.useState<number>(0);
-  const [listOption, setListOption] = React.useState({ filter: '' });
-  const [listSort, setListSort] = React.useState({});
-
-  function isListOptionChanged() {
-    return JSON.stringify(listOption) === '{}';
-  }
-  //
-  const reloadRows = async (): Promise<void> => {
-    try {
-      const listOptionTeacherOnly = isListOptionChanged()
-        ? { filter: `role = "teacher"` }
-        : { filter: [listOption.filter, `role = "teacher"`].join(' && ') };
-
-      const models: ListResult<RecordModel> = await pb
-        .collection(COL_USER_METAS)
-        .getList(currentPage + 1, rowsPerPage, listOptionTeacherOnly);
-      const { items, totalItems } = models;
-      const tempTeacher: Teacher[] = items.map((lt) => {
-        return { ...defaultTeacher, ...lt };
-      });
-
-      setTeacherData(tempTeacher);
-      setRecordCount(totalItems);
-      setF(tempTeacher);
-    } catch (error) {
-      logger.error(error);
-      setShowError({
-        //
-        show: true,
-        detail: JSON.stringify(error, null, 2),
-      });
-    } finally {
-      setShowLoading(false);
-    }
-  };
-
-  const [lastListOption, setLastListOption] = React.useState({});
-  const isFirstRun = React.useRef(false);
-  React.useEffect(() => {
-    if (!isFirstRun.current) {
-      isFirstRun.current = true;
-    } else if (JSON.stringify(listOption) !== JSON.stringify(lastListOption)) {
-      // reset page number as tab changes
-      setLastListOption(listOption);
-      setCurrentPage(0);
-      void reloadRows();
-    } else {
-      void reloadRows();
-    }
-  }, [currentPage, rowsPerPage, listOption]);
-
-  React.useEffect(() => {
-    const tempFilter = [];
-    let tempSortDir = '';
-
-    if (status) {
-      tempFilter.push(`status = "${status}"`);
-    }
-
-    if (sortDir) {
-      tempSortDir = `-created`;
-    }
-
-    if (email) {
-      tempFilter.push(`email ~ "%${email}%"`);
-    }
-
-    if (phone) {
-      tempFilter.push(`phone ~ "%${phone}%"`);
-    }
-
-    let preFinalListOption = { filter: '' };
-    if (tempFilter.length > 0) {
-      preFinalListOption = { filter: tempFilter.join(' && ') };
-    }
-    if (tempSortDir.length > 0) {
-      preFinalListOption = { ...preFinalListOption, sort: tempSortDir };
-    }
-    setListOption(preFinalListOption);
-  }, [sortDir, email, phone, status]);
-
-  if (showLoading) return <FormLoading />;
-
-  if (showError.show)
-    return (
-      <ErrorDisplay
-        message={t('error.unable-to-process-request')}
-        code={-1}
-        details={showError.detail}
-      />
-    );
-
-  return (
-    <Box
-      sx={{
-        maxWidth: 'var(--Content-maxWidth)',
-        m: 'var(--Content-margin)',
-        p: 'var(--Content-padding)',
-        width: 'var(--Content-width)',
-      }}
-    >
-      <Stack spacing={4}>
-        <Stack
-          direction={{ xs: 'column', sm: 'row' }}
-          spacing={3}
-          sx={{ alignItems: 'flex-start' }}
-        >
-          <Box sx={{ flex: '1 1 auto' }}>
-            <Typography variant="h4">{t('list.title')}</Typography>
-          </Box>
-          <Box sx={{ display: 'flex', justifyContent: 'flex-end' }}>
-            <LoadingButton
-              loading={isLoadingAddPage}
-              onClick={(): void => {
-                setIsLoadingAddPage(true);
-                router.push(paths.dashboard.teachers.create);
-              }}
-              startIcon={<PlusIcon />}
-              variant="contained"
-            >
-              {t('list.add')}
-            </LoadingButton>
-          </Box>
-        </Stack>
-        <TeachersSelectionProvider teachers={f}>
-          <Card>
-            <TeachersFilters
-              filters={{ email, phone, status }}
-              fullData={teacherData}
-              sortDir={sortDir}
-            />
-            <Divider />
-            <Box sx={{ overflowX: 'auto' }}>
-              <TeachersTable
-                reloadRows={reloadRows}
-                rows={f}
-              />
-            </Box>
-            <Divider />
-            <TeachersPagination
-              count={recordCount}
-              page={currentPage}
-              rowsPerPage={rowsPerPage}
-              setPage={setCurrentPage}
-              setRowsPerPage={setRowsPerPage}
-            />
-          </Card>
-        </TeachersSelectionProvider>
-      </Stack>
-      <Box sx={{ display: isDevelopment ? 'block' : 'none' }}>
-        <pre>{JSON.stringify(f, null, 2)}</pre>
-      </Box>
-    </Box>
-  );
-}
-
-interface PageProps {
-  searchParams: {
-    email?: string;
-    phone?: string;
-    sortDir?: 'asc' | 'desc';
-    status?: string;
-    //
-  };
-}