spdr870/gitextensions — comment on commit 384792ab6235b3c277c0cb4f0ba7c12d46b97274
File:  line 0
By vcpp:

It seems that issue still exists.
I tried to commit changes to test repo, but UpdateImmediate method wasn't called, so toolstrip shows outdated info.
Even if update method is called after each changes-affecting operation, there are still external operations.
For example, user can execute some operation directly from IDE, console or from script extension.