It's Sunday! I try to use Sunday for study and planning, but this was a not nice bug.
v 0.2.1d3 - 2018.07.08
- Fixed harvest strength upgrades not accepting points
You may need to restart Steam for the update to begin.
To opt into Beta you only need to go to your Steam Library, right-click on Solace Crafting, select Properties, click on the Beta tab, and opt-in to the beta. The beta is only available to Windows 64-bit users.