Why is Dynamo 0.9.1 Node Window so Slow?

Since I installed Dynamo 0.9.1 my Node Library window is VERY slow. When I type it takes 8 seconds to recognize the letters. My computer specs worked great with the previous release of Dynamo. The only thing that has a marginal improvement is setting my screen resolution way down to 1280 x 720. I updated my video driver with no improvement. What changed in Dynamo that might affect this? Does it use a new or updated video requirement? Any ideas as to what I can do to fix this? It must not be this slow on all machines.

Same issue? even with an older version 0.8.2 I am having trouble. Sometimes if I close and reopen the issue is gone…temporarily.

Any answers?