Hotfix patch 0.18.2 is now live with the following changes:

- Increased base crit damage from 150% to 400%
- Quadrupled Mana Crit damage.
- Fixed a crash caused by having extremely high levels of Increased Multiclicks
- Improved performance and possibly reduced crashes in several areas, especially for players clearing entire zones in less than a second.

For notes on the major update that went out last week, check out:
https://store.steampowered.com/news/app/629910/view/3053984370224150569