This patch addresses some issues that were introduced in the experimental beta branch yesterday.
Patch Notes (beta branch)
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* Kappa towers now show correct damage and fire rate
* Radius circle should now draw correctly for everyone
* Upgraded fire rate machine guns now sound more in line with their rate
* Upgrading damage on evolved rocket towers now scales correctly
* Tesla beam now renders correctly when upgrading range
* Upgraded damage now works on all towers
Enjoy!