Thread dumps and log file of Datagrip freezing on adding or changing schema(s)

Whenever I add a database or add more schema's to a database I have to manually select the node in the explorer and press sync, wait for the introspection progress bar to finish before opening a console or the entire thing will freeze and stop painting entirely. My job requires me to switch between hundreds of databases constantly, so this often is a pain.

After I kill (task explorer) the application and restart, the introspection usually finishes rather quickly. If it doesn't, it hangs again and I have to try again.

I attached this morning's thread dumps and log file through this webform: https://uploads.services.jetbrains.com/ with the filename log-borisCallens20170502.zip.
It includes three hangs, hope this helps.

PS: the 'web form' link below this form is blocked by chrome because of certificate error.
I found the above link through https://intellij-support.jetbrains.com/hc/en-us/articles/206869619-Uploading-Large-Files-for-JetBrains-Support-Team