Missing resizing handle in split view (second display)

Hi, I have the same problem. Only solution until it will be patched is to move the window and then the bar appears. So for example I'm having terminal window set up right. I drag it to the left by holding the top bar. Then I move it back and immediately change the size. Then the bar disappears once the top bar hides.

😟

I'd love to be able to delete my original post as...

1. It isn't a solution (who marked it as solved? Wasn't me.)
2. I was hoping the Mojave patch I installed yesterday would have solved the problem but it hasn't.

Is anyone aware of a workaround for this? One of the key features of an ultra wide monitor is to run content side-by-side so the inability to run fullscreen with splitter is really inconvenient.

I am having the exact same problem too. I can't resize the width of the split screen using the black divider in between on my external display... it's really annoying.

I have just tried this, using an older iMac as an external screen for my MBP, and I do NOT have this problem. I can resize at will.

Try resetting NVRAM.

still not working. It's really inconvenient

same problem here. It works on my MBR screen but not in secondary screens :/

cannot resize second monitor window in mojave