"Add Entry/Group" button periodically absent

About half of the time, when the app opens, the button to add a new entry is absent. It remains absent moving around the folders in my database. Workaround is to restart the app, after which it reappears.

I don't have any read-only mode switched on and this is intermittent, so think this is bugged behaviour rather than my mistake.

Can't find an option within the app to export build info/diags etc but let me know if I can help by providing this info

Start by reproducing the intermittent missing “Add Entry/Group” button immediately after the app opens, then check whether it remains absent while navigating folders in the database. Done means the button is reliably available without restarting the app, including when the reported conditions are repeated.

Written by the indexing model from the issue text.