No that should be fine. As long as you have the "Active Product" field in Settings -> Gameplay set to Titan, it means you have PA: Titans. It could be the server mod Boombot Wars. I don't think that one was every updated to support Titans. There may be similarly outdated mods. So your best bet is to disable all of the mods under the [UI MODS] and [SERVER MODS] tabs in PAMM by making the blue circle in front of the mod empty. Then start PA. It should all be fine now and not crash. Then try to enable a mod and try again. Keep repeating until it breaks and you'll find the mod responsible for your crashing. If you find the broken mod, then click on the forum link for that mod and let the author know.