I noticed a small issue with the shift lock.
When I activate shift lock and then use a crafting table the shift stays active and the click on the output crafts a full stack instead of a single recipe worth.

Installed version: Quark-r2.4-292
The modpack is Valhelsia 3 (v3.1.5) with inventory sorter removed and quark sorting enabled.

Seems to be an intended feature; @Vazkii care to comment?

This is intended.