I WANT RP pls

Hi, it's been like a couple weeks since I've been able to purchase RP. I've got that issue where I click "purchase RP" and my game just crashes over and over again. Kinda making me sad. I play on Mac, and I know that the issue is being addressed, but any idea when it'll be resolved? I'm trying to get some skinsssss and on sale champs. I've already missed out on some champs that were 50% off that I've wanted for a long time that i couldn't purchase because I wasn't able to get dat RP. and I'm pretty bummed out about it. :(