[0.8.8] buying more than 64x an item in a challenge fails

[sparr]

I'm doing the scenario where I have to make a bunch of conveyors. When I try to purchase more than 64, my resources keep disappearing but I don't get any more conveyors.

[kovarex]

Hello, what scenario you mean (Tight spot or transport belt madness?)
How exactly did you do that? I tried to reproduce but without success.

Edit: P.S. Didn't you just overlook the belts in the inventory? As you have 64 in the quickbar (one stack max), but when you get more, they go to the main inventory.

[sparr]

I almost certainly overlooked the ones in the inventory.