Similar issue to #182 - Upgrade Options menu opens when shift-r-clicking on an inventory with the backpack in hand, except I'm not getting anything deposited, just the upgrade options menu opening.

I know this issue is flagged as fixed, but nevertheless I'm still encountering it. I've used this functionality successfully in the past so I'm reasonably sure I'm doing everything correctly.

Versions:
Minecraft 1.10.2
Forge: 12.18.3.2316
Iron Backpacks: 1.10.2-2.2.31 (also tried with 2.2.29 where this issue is listed as fixed, still no luck.)

Also, just wanted to say, independent of this issue, this mod is wonderful - thank you for your efforts on it.

Thanks for the bug report.

Yup, entirely possible I imply broke that functionality while trying to fix something else. Seems to be the case for 1.10, hence the rewrite for 1.12 ;)

Anyways, I'll look into it.

Fix all 1.10 issues

I can't replicate this. Video example. Did your backpack have a depth upgrade on it?

More info is needed for this to be fixed.