stack crafting?

I took a break from MC for a while and started again recently. I play bedrock edition on mobile only (iPad). In the past, in my inventory or the crafting table, I could tap the item I want to make & the recipe would populate with up to 64 of each ingredient if I had it in inventory. Then, I could double tap the result and get up to a full stack made.

Now, it seems that we can only make one at a time, or if you long-press it spits out 1 about every 0.5 seconds.

Is this an intentional deprecation, or a bug because they don’t play test on mobile?