Can't unload magazines

I’ve just updated to the latest build (10259) and I can’t unload ammo from magazines.
Is this intended or has something gone tits up?

There was a bug. It got fixed. Then it came back. There’s a PR open to fix this again.

Ah ok.

Any idea what the latest version is that doesn’t have this bug?

An hour ago, fix was merged to master, so there should be new build shortly.

The one that you played before the update.