I just discovered that a project that ran before is now misbehaving with version 2.9.9.3. I found out that the root cause is related to a new bug in TWebStringGrid.EndUpdate. See the attached simple test project that demonstrates this by commenting out the EndUpdate call. (N.B.: the test uses LoadFromStrings, but that isn’t relevant to the bug)
WSG_LoadFromStringsTest.zip (11.5 KB)