modal not showing, only when navigating away from the page

i have a bit of a weird bug.   I have a MF that triggers, I can run through it and it opens a modal. when I run the same MF, the inspector shows it runs without errors, the modal is not shown... and then when I navigate to a new page, all of a sudden the modal pops up....   anyone ever experience this, and know the cause?   edit: both modal and message are delayed   could it be this? no stack trace, so hard to tell
1 answers

Does your PU_ResourceGroup_NewEdit page contain any data widgets or any attribute that's being affected by any microflow (onchange, validation, etc.)?