GBG on mobile became unplayable. Game breaking bug. Negotiations are unaffected, but when you're fighting it's 3-4 times slower than before. Update 5/9/21 Still have to wait 3-5s to fight again in GBG. It doesn't matter if you're on 4G or 1Gbps fiber network. Update 24/9/21 GBG still isn't fixed. Still nerfed. It's getting worse actually. 4-5 times slower on mobile than on browser. Worked till you updated the interface.