Balanced UPS-friendly universal power transfer with Tesseracts.
Mods introducing new content into the game.
Augmented or new ways of transporting materials - belts, inserters, pipes!
You can't copy the text from this error box so screenshot I guess https://i.imgur.com/7v8Mi3p.png
literally just tried either of the High Efficiency settings
I found the bug that caused personal tesseract efficiency to not work, but I don't see a problem with regular tesseracts. Let me know if you continue to see this problem in 0.0.11 or later.
Just did a test so as to not leave you hanging it does seem to be fine now