Use the version prior that works still and is what you wanted and what was described when ya payed.. I don't think warranty covers changes that you don't like as every plugin, map and file is updated and constantly being made better and the customer always has the option to use older versions if he does not like the changes...
From what i see here rust removed dlc usages that he took his time and revamped the bases to comply with FP new TOS.
Also there is tons of options to disable them in RB plugin.
Remove Equipped Weapon (true)
Weapon To Equip When Unequipped null
"Kill These Prefabs After Paste": ["assets/prefabs/npc/autoturret/autoturret_deployed.prefab"], or if sentry add its prefab