Fantasy Grounds suddenly running painfully slow

[Keltyrr]

I have not touched Fantasy Grounds in a week or two. Today I open it up and import a couple sheets from PCGen, now it's running so slow that some clicks take upwards of 30 seconds for the program to actaully respond. It's not eating much resource, bouncing between 5% and 10% CPU usage, and staying below 250mb ram usage. But it's responding so slow it hurts. This is all without any connections right now, as I am trying to prep a campaign.

[LordEntrails]

Did you reboot your computer?
Have you updated anti-virus software?
What o/s are you running?
What other programs are running?
Have you installed any display related software? Such as something for using an iPad as a second monitor, a USB dock, or a graphics driver?
After a clean restart, have you tried a brand new campaign with no extensions or modules loaded?