Looks like this plugin was installed when I installed NWNX, but I'm considering removing it.
As far as I checked, it doesn't really fix anything significant. On the other hand, I've noticed that I sometimes encounter dialogue glitches when I test my module running on NWNX with this plugin. The glitch I'm talking about is roughly half of PC's dialogue options invisible in the dialogue window when said PC takes a specific route through earlier dialogue options; they're invisible and unclickable, but the height of the dialogue window is correct, i.e. as if all the options were there; I can also choose them by pressing associated number keys on my keyboard.
These small fixes don't compensate for such a significant glitch. Is there any reason I should keep this plugin? As far as I know, I have the latest version (1.0.5).