System: Mac OS X 10.11.5
Java Version: 8r74
WAWLA Version: Wawla-1.9.4-2.2.1.188
WAILA Version: Waila-1.7.0-B3_1.9.4
Forge Version: Forge 1.9.4-12.17.0.1937

When Info Engine is loaded as Waila nothing is being added to the WAILA hud.
If I remove WAILA, WAWLA properly switches to Info Engine ICSE and displays the proper additional information.

As far as I know there are no errors when starting up. Attached is a screen shot of the F3 Debug showing that it has loaded WAILA as the Info Mod, but nothing is being added to the Hud for the burning Furnace.

Thank you for reporting this issue, I thought I already fixed this, but it looks like the fix was undone. A new version will be up on CurseForge soon.

Awesome, Thank you. We appreciate all the time you have spend on providing us with great mods.