Has anybody else ran into this? My comp window is broken, and this happens randomly when scaling the workspace/timeline or opening and closing comps. I've found that sometimes switching through workspaces will resolve the issue, but other times it won't. In the photo below you can see that my title action safe is split in half, but the entire comp splits as well. Any help would be greatly appreciated! Thanks.
You have scaled down the screenshot so much that it's hard to see what is going on but it looks to me like a graphics driver problem. Try opening up your preferences and turning off hardware accelerate the UI. If it is already turned off then try turning it on.
Otherwise the standard answer is make sure that AE and your drivers are up do date and your system meets the system requirements.
Thanks for the response Rick, and sorry about the low res photo. I'll give this a shot and share if it works.