-_Omni-_

That worked! Thank you so much.

Here are the logs, I hope I set this up correctly: https://drive.google.com/file/d/1btDUVaJYQ4pVi5_TXCIXei9sAr7vCm4R/view?usp=sharing

I went onto the official installation tutorial page for Real Solar System and Realism Overhaul and followed all of the steps exactly as it said while using a fully clean install. I then installed most of the mods that were recommended by that same page as well as some minor unrelated mods that had no trouble working with these ones in the past. Then I loaded up the game, waited for it to get everything working, and started a very simple sandbox save which had very little difficulty tweaks. [Here's what works]: The astronaut complex is fully functional and can be entered/exited normally. The flagpole also works perfectly fine I can click on the administration building, R&D building, and mission control building, though they don't do anything because the save is a sandbox save. The runway/launchpad menus can be opened, most of the stock vehicles and some modded ones say that they're incompatible. I can try to launch the ones that are compatible, and I can override the incompatibility warnings and try to launch the ones that aren't, but the launch buttons do nothing. I can enter the in-game settings menu, but it doesn't help much. [Here's what doesn't work]: The vehicle assembly building, spaceplane hangar, and tracking station all appear to do nothing when clicked on, this issue persists even when trying to enter them from their upgrade menus. Although I'm not actually entering them, I can tell that the game knows I'm trying since the lighting around the KSC and some UI elements flicker a little bit whenever I click on either of the 3 buildings. Trying to save through either the button in the menu or the F5 hotkey just does nothing, same goes for loading because according to the game, there are no saves to load. I also can't exit to the main menu if I want to try solving the problem from there, which means I have to restart the game and wait 5 minutes for it to load whenever I want to do so. Is there a way to fix this? I've been trying to get the RSS/RO mods to work for an entire month and any help would be appreciated.