In the tab window at the bottom (don't know what it's called) in EDI, it starts with the tab "Project"
but when compiled clearly, it changes to "Results". That was not the case in the previous version.
It is very annoying that it does so.
How to change back so that it always stays on "Project".
try disabling the "debug interface demo" addin.
On version 9.00.9 on Windows 10 64 bit - I do not see this happening with or without Add-in items checked. The Project tab is always Project whether building Release or Debug, with and without Add-in's checked. Doesn't solve your issue - just letting you know it might be something else, or an Add-in other than those supplied.
Dele addin events.