Bump.
Save file. Made solely with Doom 2 and Lithium 1.4 in GZDoom 2.4.0 official, internal save name is "d2lith". Just pick up the plasma rifle in front of you. I think saving and loading may well add another layer of complexity to this bug since garbage at the end of the string changes based on the time the save is loaded.
And on that note I want to say I love the revolver - despite the fact that it looks like a twig, it sounds beefy, fires as fast as you click, and reloads fast too. But I hate the super shotgun - it's slow, unwieldy, doesn't really help mow down a crowd, doesn't really help weaken stronger monsters any better than the revolver, sniper rifle, laser shotgun, regular shotgun... You name it, and it has a good chance of having a better use than this super novelty super shotgun. It might be because I'm no longer really used to Doom 2's super shotgun but I feel like it got the ass end of the deal here.
There is absolutely no hint that reloading the Particle Beam Plasma Rifle is necessary or possible until your next firing reloads it automatically. It becomes a lot more usable when you figure out it needs to be reloaded and then you start reloading it manually, but until then it's like Babby Monster's First Free Gank Simulator 2017.
Also just a tiny thing about credits.txt: the handle of the Extra Utilities author, and thus the credited creator of the Division Sigil, is RWTema, not RWTerma.