downloads of addons not working

millionyears
2023-06-25 16:28:33Opis
When I try to download some addons it doesn't let me.
After tabbing out my Minecraft crashed
crashlog:
https://paste.labymod.net/ofipihadev.coffeescript
Bug:
https://youtu.be/tSIjCxmEygk
Operating System: Windows 10
LabyMod Version: s49/b4fb9c
Minecraft Version: 1.8.9