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Hi there! I have problem with Minecraft. I usually get 40-60FPS sometimes less than 30. It sometimes go up to 100FPS but instantly drops to 20FPS. I don't know what's wrong. I use optifine, and don't use any mods. My PC specs are: i5 8600k, MSI GeForce RTX 2060 SUPER GAMING X 8gb, and 16gb 2666Mhz RAM. Other games run good. I get 70-80 FPS on extreme settings on Forza Horizon 5, 60-70 FPS on high settings on RDR2, around 100FPS on GTA5 on highest settings. I tried everything. I allocated more RAM, game also uses my RTX gpu, not integrated, and still runs poorly. Please, any help?