Question All data in tables lost after reopening Unity project

The data all disappeared every time I reopened my Unity project like below:

Spoiler: Localization Tables (empty)

I've checked the Table Collection and each String Table asset. It looks like every data exists.

Spoiler: Table Collection and Table Assets

This happens in both string tables and asset tables.
My Unity editor version is 2020.3.27, and the package version is 1.3.2.

Did I miss any settings?

Btw, I generate the context programmatically in edit mode (with a menu item). Would it be the reason?

Spoiler: Here is the API I used

table = LocalizationSettings.StringDatabase.GetTable(tableName, LocalizationEditorSettings.GetLocale(textAsset.name));

table.AddEntry(key, localized);

And I set it dirty every time the table is modified.

EditorUtility.SetDirty(table);

 

It works! Thanks a lot!