I've confirmed that it doesn't make sense, so role back v1.4.2.
I apologize for any inconvenience.

Update : 25 Oct, 2022
v1.4.3
- Update RimWorld 1.4.3525.
- As a countermeasure to the Biotech DLC transponder reported by @int_541, Mod have switched to a non-patching method for Ancient scraps that would probably be the case if checked the Biotech DLC.

Note: I has not been able to confirm the problem part because the Biotech DLC has not been purchased. This is just a speculative fix.

Update : 21 Oct, 2022
v1.4.2
- Update RimWorld 1.4.3523 (unstable).
- Added compatibility patch for Vanilla Factions Expanded - Ancients. Ancient buildings (Ancient supply slingshot, Vault wall, Vault door, Large locked door) becomes possible to dismantle.

Thank you Bullzeye101 for your suggestion.

Update : 13 Oct, 2022
v1.4.1
- Update RimWorld 1.4.3514 (unstable).
- Add "mechanoid detritus".
- Removed "Ancient Mechanoid Shell" and "Ancient Centipede Shell" from 1.4.3514 update.

Update : 7 Oct, 2022
v1.4.0
- Update RimWorld 1.4.3509 (unstable).

Update : 4 Oct, 2022
v1.3.0
- Initial upload.