This was originally submitted as a bug by STEEL and was marked as 'Not a bug' so I'm posting it here as a suggestion instead. Currently if you have blocks in a connected toolbar and a server restarts, those blocks do not go back into the connected inventory. They are completely deleted. Can we instead have these items returned to the connected inventory, as it does in pretty much every other case? On a side note: I'm generally happy to accept that something is 'Not a bug', even though it's sub-optimal. I'll be honest... I don't see how hundreds or thousands of blocks being deleted instead of placed back in the inventory where they belong isn't a bug. I might suggest being a little more liberal about what is considered a bug.
Yeah, I've seen that post. It looked like someone was pissed off for some reason, and just told reporter to walk off lol