Yes that was a family conflict.
I am uploading a patch to fix it, but if you want to do it yourself it is really easy.
Patch 127a Comp Fix
Follow these steps:
1. Open your Star Trek Mod folder
2. Open the Data Folder
3. Open the Components.txt document.
4. Click EDIT
5. Click Find
6. Enter the name
Nucleonic Thresher and press enter
7. Look for the FAMILY listing, most likely will be 1009.
8. Change the FAMILY listing to 1232
9. Click File
10. Click Save
11. Click File and then EXIT.