Riot honestly just needs to make regional PBE servers like they do for the live servers instead of having the 1 server for everyone for the PBE. especially because they decided to make PBE open to everyone, they should have done regional servers back then. but if they did this it would fix this issue moving forward for any other large releases they do on the PBE before it goes to the live server so people can actually log in a bug test which is what the PBE is for.
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