Since the first post in 2023 they system had an update and this was fixed. Since the new very recent update it has started happening again.
Two Steps Forward and Three Steps Back

This should indeed be optional. These tabs never used to stay open when simply amending postage details for an order.

Now you've created work for us by having to click to close tabs when there gets to be too many open for the browser to handle. This can happen 2-3 times per day in my case. More work for no gain.

This is especially egregious since it worked perfectly beforehand.

Why does the new beta version of Open Orders seem to have a long list of tabs at the top with each order in it?
I didn't see them at first and kept getting a message up saying "too many tabs open close some" or something similar. Then i noticed them a couple of weeks after starting to try this beta version and there were hundreds open.
So i closed them all, but as soon as i clicked in each of the open ones on the page to apply postage, the tabs opened up again.
I have NO IDEA what they are for or why it keeps opening them after i have closed them.
A quick answer and fix would be appreciated.