Crash Report Pops Up After Update

Now I'm only making this post JUST IN CASE it has a bigger problem later. I want to make aware of it.

Directly before the client opened (after I pressed Launch) the bug report came up but behind it the client was starting up just fine. I'm able to do everything I need/want to do.

Has this happened to you as well? Just thought it was strange. Might not need as much attention as other bugs but ya'know. Just never had this happen before