Visual glitches in Substance Painter 2018.3.2

dirigible

I updated to the most recent version of Substance Painter and started getting these obnoxious glitches all over my models. They come and go, sometimes when I rescale the texture set resolution, sometimes when I zoom in or out, sometimes when I toggle layers on and off.

Does anyone know what's causing them or how to fix them?
I have a GTX980 with up-to-date drivers, and my model's UVs, normals, and geometry are all fine. Any ideas?

Jerc

Try deactivating the hardware acceleration option in the Preferences under Sparse virtual textures. This is a bug in the Nvidia drivers and hopefully will be fixed soon.

dirigible

Thank you!!!! You're a lifesaver!