Dynamic Queue Client Bug

This isn't the first time this has happened to me, but the client its self crashes on itself soon after joining a lobby, normally I wouldn't get annoyed with something so small, but this keeps happening and it just most recently happened in a ranked lobby and It counted as a dodge. Its safe to say it is NOT my computer because it is happening to my friends as well. I don't like losing LP for something that I couldn't help. RIot pls help. (Thank my lucky stars it didn't derank me...)