Something weird with Beta 7 / Winbox Simple Queues

When I put a simple queue in using Winbox, it puts random /subnet on it. I can even specify xxx.xxx.xxx.xxx/32 and it will put something else like /30.

When I put it in using /32 using the command line, it shows up as xxx.xxx.xxx.xxx-255.255.255.255 as the target address in winbox simple queue.

Is there a bug?

Am I crazy and doing something wrong?

It’s made a hell of a mess of my simple queues I recently added..