Description of the issue:
When you’re enabling Shockwave Flash for page, and then reload it, it notifies you about flash plugin blocking (screen right down) instead of notifying about successfull plugin loading or, maybe none?..
Remove this unwanted notification. If possible.
My installed Brave version:
|Brave||0.55.22 Chromium: 70.0.3538.77 (Dev) (64-bit version)|