I've never used Steam for WoWS or WoT. Does that have an effect on mods now?
I had not used the clean up cache option when I installed the first time. So I reinstalled with the option and still encountered the same issue with port selection. Also, I didn't think much of it the first time, but the installer never actually closes. I had to use the task manager to end it the first time. I took a screen shot of it if that helps. It's still doing some sort of processing because it's dragged my system down significantly.
I discovered two additional issues last night. The first is the mounted camo on my Fuso and Takao aren't appearing for me. I see the effects in the stats when viewing them in the port and teammates see the camo on my ship in battle. It's just not displaying for me.
The other issue I ran into kinda pissed me off. I queued up for a battle, added to a battle, got to the loading screen and it never actually loaded into the battle. Just an eternal spinning icon (not the windows one, the WoWS one). I had to end WoWS with the task manager and reconnect, but I still couldn't get into the battle. I now have a "teamkill" penalty for inactivity because I never loaded in. I've never had any problems with WoWS before so I think I'll just uninstall the modpack. Which is disappointing because I used your WoT modpack for years without any issues.