Putting out an update 1.0.3 that should hopefully fix some performance issues:
Fixed an issue where a texture was being copied instead of reused. Should bring VRAM usage down from 2 Gigs to about 600mb. Should help cards with less memory a lot.
Fixed an issue when trying to equip an item that is stacked with different qualities
Added ability to ctrl+shift+click in the Vendor re-purchase to buy back the whole stack
Price of renewing follower contract now is shown
Instead of showing more info on a follower at the bottom of the UI you can click info on a follower to show a popup that has the info
Fix issue with not being able to click characters in Buildings/Guild Hall
Fix issue with Follower UI slowing things down