[Bug] Light block glitch

[Vitalskink]

So i have noticed that the light blocks are clasified as a barrier block, making it so that i randomly stumble into invisible walls that somehow can be brocken with punching them, and i had to disable Via-Blocks in the server to fix it. I am not sure if any of the via plugins is causing this or a config error in the TuffX plugin. But if anyon knows how to fix it i would greatly apriciate it.
I wouldent be sure how to replicate because my server has over 50 plugins but for me i just have to enable via-blocks in server and client and place a light block, or simply explore until i hit an invisible wall