When I wanted to adjust the volume on my laptop (at the time of playing) I pressed the lower volume button (F8) to lower the volume and it caused the player to close and to reopen the launcher.
I tried it again but it caused the same problem.
MC-40787
F8 button causes closure.
Resolved
Duplicate
0
Duplicate of MC-40718 - If you have not , please use the search function in the future, to see if your bug has already been submitted. If you could not find the original report, please comment with the keywords you searched for.