SQUAD SELECTOR NOT WORKING!!!!!!!

So I know I'm not alone so can I please get a response from someone who has some sort of connection to the update team as I, along with thousands and millions of others, are unable to use squad selector - it freezes and we have to restart and it still doesn't work, it freezes again and so impossible to play. This is ridiculous. It's just a changing squad function. 

This must be a simple fix. 

Sort it out.