I recently started playing minecraft again after building a new PC and immediately started running it with shaders. I was running them no problem using a 256x Sapixcraft resource pack and Sildurs Extreme shader, still running super fast. I just moved to a new place and right when I logged on I started experiencing major lag, like maybe down to 5fps or so. I've tried toying around with it a little bit but to no avail. My pc has a Nvidia RTX 2070 Super, 32gb ram, Asus Z390 E-Gaming motherboard, and an Intel I7-9700k cpu, so I'm pretty sure my computer isn't the problem. Not running any mods either. Would really appreciate some possible solutions or at least your opinions on what might be causing this.