You can indeed disabled the Accretion “mod” if you would like to further customize the pack. It has to be done this way due to Thunderstore limitations, sorry. Alternatively, if that doesn’t work, the most important thing is the configuration files included in the .zip, so you can just copy that folder into a fresh install with all the proper mods.
Incidentally, thank you for the feedback on those mods. I am experimenting with the Railgunner nerfs and Loader tweaks but haven’t had a lot of time to actually playtest them.