I've been using Modul8 for years. Yesterday, I updated my OS to High Sierra, and suddenly the Output Preview in Modul8 is incredibly glitchy. At first I thought it was a codec issue. The problem seems to be inconsistent, happening with some Jpeg and H.264 loops (but not all).
Anyone else having this issue? It's almost unusable to me in this current state, I'd really like to fix it.
Macbook Pro Retina (2012)
2.3 GHz Intel Core i7
16 GB 1600 MHz DDR3
Intel HD Graphics 4000 1536 MB
Here is a link to a screen recording of the problem.
The Output Preview window is on the left, and my actual output is on the right. Thankfully, the loops don't seem to be glitchy in the output (or if I play them in Quicktime, etc).
I also just installed the HAP codec if that is relevant.