This is the display I get in the Space Center.

Not sure what else to do, I have uninstalled and reinstalled several times applying different methods. I've checked my module manager version and background resource manager and nothing gives.

I too have this issue with my TACLS install.

And this is my mod list. Not sure if TACLS is conflicting with other mods, v1.10, or just bugged itself, but either way... I dislike not knowing when my kerbals are going to be dying.

No logs... no support.

KSP-AVC.log

Here you go.

This is not the KSP log. But a log for another plugin/mod.
The KSP log can be found:

• Windows: C:\Users<username>\AppData\LocalLow\Squad\Kerbal Space Program\Player.log
  • This folder is usually hidden so you should enable the view hidden folders option (more information).
• Mac OSX: Open Console, on the left side of the window there is a menu that says 'files'. Scroll down the list and find the Unity drop down, under Unity there will be Player.log Aka Files>~/Library/Logs/Unity/Player.log
• Linux: The log is written to ~/.config/unity3d/Squad/Kerbal Space Program/Player.log

Link to log.

https://drive.google.com/file/d/1fvpn-PSaGUxWseVD7IfgCb_eSEciAZ61/view?usp=sharing

And link to savegame and modlist.

https://drive.google.com/drive/folders/1oxvhWMISMoZLJxB9EsCd3HZInZ3acHW6?usp=sharing

So you are running TACLS in KSP 1.10.1.
There is no version of TACLS for KSP 1.10.1.

From your log however, It appears you have uncovered a bug in the KSP code.
I'm wondering. If you open your persistent.sfs file with a text editor.
And go through the file and find: "name = (M)ORC Debris"
Change all occurrences you find to anything that doesn't start with a "("... so say: "name = M)ORC Debris"
and then load that save and see what happens. (maybe make a copy of you persistent.sfs and edit the copy and load that.

Huh. Thanks I'll try that in the morning.

Didn't work.

I've also experienced this issue, forcing TACLS into 1.10. It occurs when life support resources drop below about 1%, and the timer goes negative. They are still killed eventually by lack of life support, and I think it's after the correct amount of time.

The problem occurred on an empty save file. I can post a log if interested, but I don't expect any support for shoehorning into the wrong KSP version.