possible to delete more than one element during the countdown timer

[kalimaty]

I discovered a serious problem
It is that it is possible to delete more than one element during the countdown timer
This causes the flash bar to appear repeatedly on the screen
What is the solution to fix this defect?

[MarekLipskij]

I can confirm that. When the dismiss time is still in effect user can keep dismissing the flush bar and it keeps reappearing. So it looks like there are multiple flush bars stacked.