I've installed the extra bookmark submod, but it's not loading in the mod selector on the launcher. Is there something else I was supposed to do... ?
Make absolutely sure you've put your mods in the right directory, which depends on your operating system.
Per the wiki:
- Windows: ~\Documents\Paradox Interactive\Crusader Kings II\mod\
- Linux: ~/.paradoxinteractive/Crusader Kings II/mod/
- Mac: ~/Documents/Paradox Interactive/Crusader Kings II/mod/
If you're still having trouble getting your launcher mod list to update, I think you might be having a problem with Steam cloud sync. This has happened to me before and here is how I fixed it:
1) disable steam cloud sync.
2) delete your local installation of CKII
3) make sure all local configuration files have been purged. You can be sure by deleting these entire folders, but be aware that this would nuke your save gaves too:
- Windows: ~\Documents\Paradox Interactive\Crusader Kings II\
- Linux: ~/.paradoxinteractive/Crusader Kings II/
- Mac: ~/Documents/Paradox Interactive/Crusader Kings II/
4) Re-install CKII
5) Re-enable steam cloud sync
6) Repopulate your mod folder listed in step 3