Bro..as some users were saying that latest update of PUBG gt this issue fixed..so check if pubg on your device is on the latest version or not? Also, as mentioned by few users that you should raise this concern to the pubg developers, try this..Talk to Samsung and pubg developers and wait for the positive outcome..👍 Also, you may check few setting inside game launcher like focus on performance, turn off Dolby sound while playing it and slight decrease in the display resolution..
turn on CPU limiter if your device has exynos . s10 has NPU things so turn on CPU limiter . and try to activate 4X MSAA settings and what you said frames take time to load that has nothing to with app or devices .. you need to clean app cache and get a stable ping rate with stable internet speed
