In VS2022 VB.NET project, Immediate Window at design time (no project running in debugger), type “?1+1” (not the quotes), press enter. Nothing happens. Repeat that and get, “An expression evaluation is already in progress.”
Disable Tweaks 2022 extension, restart VS.
In VS2022 VB.NET project, Immediate Window at design time (no project running in debugger), type “?1+1” (not the quotes), press enter. Get an immediate response, "2".
Enable Tweaks 2022 extension restart VS. We are back to the scenario in item 1.