I just noticed that if you truncate a table (with Shift+Del) it leaves your “First Row” as the old value so even if you insert one new value you do not see it without going back to viewing Row 0.
To See This:
Create Table
Insert 100+ rows
Click the Arrow to change First Row from 0 to 100.
Click Table Name in Sidebar
Shift+Del to Truncate Table
Note First Row still say 100.
Insert One Row in Table Data view, hit Refresh and it looks like it disappears, but it actually does not because you are viewing Row 100-199 in a table that now only has 1 row.