Grimreaper9933

Me and a group of my friends own a server and they all have no issue joining but i crash every time i try to join. I don't get a crash report or anything the game just closes and it opens the technic launcher again. I have never had a crash just close the game completely like this without bringing me to the Minecraft launcher and saying it crashed. i have tried to uninstall the pack and launcher with no avail. I don't know what is wrong.