How to reproduce:
1. Open the attached "case_13615057" project
2. Open the "SampleScene" Scene
3. Select "Assets -> New Table" String Table Collection in the Project Browser
4. Select the "Open in the Table Editor" button in the Inspector
5. Observe the string table's updating time after each following steps
6. Select "New Table(StringTable)" -> String Table -> UiTableCollection" Table Collection in the "Selected Table Collection" field
7. Scroll down and select "Add New Entry"
8. Delete the new entry by clicking the "-" button

Expected result: After each action in the string table, it updates not more than in ~2 seconds
Actual result: The string table update time is ~10-15 seconds

Reproducible with: 1.0.0-pre.10 (2019.4.31f1), 1.0.1 (2020.3.20f1, 2021.1.23f1, 2021.2.0b14, 2022.1.0a11)