I updated to the latest v0.1.17 and now all tubes stopped working. Even rebuilding them does not help anymore. they stay black and do not show any numbers anymore at all. The condition is fulfilled and they are shown as "Working" but still stay empty. Downgrading to 0.1.16 fixed the issue (for now).

Can confirm, .17 broke the display, downgrading to .16 fixed it.

Con-firm. This mod is now the most UPS friendly of all.

^lol.
Just uploaded a fix for this so grab the latest version. Sorry guys.

Wohooo! Let hit it, lads!