I get this issue too. Here's my
(user name edited out of file paths.)
I'm running macOS 10.13.6
I get this bug almost every time I start minecraft, but it doesn't generate a crash report in the crash-reports folder (probably because there was no actual crash – macOS just thinks there was.)
Here's my
(I edited out my user name from the file paths)
Just to clarify, The launcher doesn't appear to actually crash. MacOS just thinks it does.
Still in the game as of 1.14.4
Confirmed for 1.14 Pre-Release 5
I've often had to sign in multiple times a day, so it may not have to do with the launcher updating. Or I may be experiencing a different related bug.