Main Menu keeps popping up

does anyone have a clue?play starts the level normally,2 seconds after menu keeps reappearing(every time),the blueprint seems to be in great order…any ideas?thnx

Use the debugger to step through the script.

https://docs.unrealengine.com/4.27/en-US/ProgrammingAndScripting/Blueprints/BP_HowTo/Debugging/