Placing either redstone or redstone blocks into the Precision Dropper has it drop the respective item/block infinitely without emptying the Dropper's internal inventory.

Currently using version 1.11.2-r109, but didn't notice any reference to this issue in newer change logs. Thanks!

The Twitch import folder for the pack where this issue is found:
Buggy Pack-1.0.zip

Duplicate of #799 which is a duplicate of #747.
If I get this report one more time, @SonarSonic, I am going to literally nuke the moon. :V