I only managed to catch the last couple seconds of this happening. Basically, I went adjust my keylight effect, and AE froze, than began this glitching. At every glitch a new AE icon would appear in the application bar, then immediately close out, you can sort of see this at the end.
It did this for a good 20 seconds.
Anyone know why this could happen/heard of this happening?
EDIT: Almost forgot to add that I was working between AE and Premiere at the time via dynamic link.
Windows 7 Ultimate (64 Bit)
Intel Core i7 3770k
256 gb SSD (OS, Apps, and media catch)
1 tb 7200 rpm media drive
16 gb ram
3 gb Nvidia Quadro k4000
Adobe Creative Cloud (updated)
Could by your DynamicLink Server crashingt ands relaunching continually... Could be the footage, could be your Premiere Sequence settings, could be totally something else...