Game Gets Stuck on Grey Screen/Script After Stopping Playtesting

My Game gets stuck on a grey screen or a script every time I stop playtesting, this issue just popped up today and I don’t know what is causing the issue.

Its been happening to me for a while but differently if I’m on an edit script tab and I click the main game to test it takes me back to the script edit and turns grey (if I get a screenshot ill post it in a an edit"