Just in addition, I got the same. Here is the screen of the freeze for me if it can help :
I got one frist freeze after 3rd win and a second one when i return to speak again to the bot.
In-Game Name: Rharomy
Discord Tag: Chuck#0004
Server: Silver
How often do you use Discord ? Everyday
What is one suggestion you have for PRO Discord ? Continue like that, it's pretty cool. Good job.