I've created a custom toolbar with two personal commands as well as custom icons for them. When doing export/import from one PC to another, on the other PC custom commands loaded with missing icons. That would not be the problem but they're missing from the "Menu" list as well so Im unable to change the icons.

Tried simply adding the personal commands once again but it resulted in duplicated command.

Any tips on how to fix it?

The extension is amazing, will pay! :))