Messages

I noticed this happening too. Saving and reloading fixed the issue at least temporarily.
I had been playing a few days without the EdB UI mod and had no issues and this started just after adding the mod. So it may or may not be due to the mod, but it did seem that way to me.

April 27

• Can now reverse designate mining.

What does this mean? You can designate colonists to fill in dug out places? Remove designated mining spots?

Reverse designations mean that you can click on a block that can be mined and a 'Mine' button will show up allowing you to designate that block to be mined. (or the appropriate action for whatever block you clicked on)
This is instead of having to go to 'Orders', select the mining tool, and click on the block.

It isn't super useful for large areas, but for an individual block or a few of them it can be quicker than navigating to the mining tool.