As I suspected, wrong installation order was the cause of the errors you encountered. The Extended Enclave compatibility patch of my Handmaiden romance mod has instructed that if you want to use my mod with Extended Enclave, you should install Extended Enclave AFTER my mod.
The Instruction section of the KOTOR Community Portal's mod build has clearly stated that:
So if you want to use my Handmaiden/Disciple romance mod, you should read and understand my mod's instructions first BEFORE installing the KOTOR Communtiy Portal's mod build.
Yes, you still must reinstall your game and the mods, because you have messed up the installation of the mod build and my mod by installing my mod only after Extended Enclave. If you do not reinstall, you will likely encounter potentially game-breaking issues when you reach the Rebuilt Jedi Enclave sequence when you return to Dantooine after meeting the Jedi Masters.
Did you not read mod descriptions before you installed a mod? Both the KOTOR Community Portal and the download page of Extended Enclave itself has stated that it restores content to the Rebuilt Jedi Enclave sequence on Dantooine.
The KOTOR Community Portal's description of Extended Enclave:
Description of the download page of Extended Enclave:
Since you have not reached the Rebuilt Jedi Enclave sequence yet, you may back up your current saves and use your current saves after you reinstall the game and the mods.