Batch rename interface change

I use batch rename all day on folders of images, and this new 2019 update has slowed down my workflow, due to sloppy or rushed design it seems.

I've gone back to Bridge 2018 for now, since there's also the issue of "cut and paste" not working in the new version. However this isn't a long term solution because eventually I'll have to move to newer versions to keep up with the rest of Creative Cloud.

I use a complicated preset to accommodate a client's naming conventions. In the 2018 and previous versions, all my fields were visible, the cursor was always at the top, and I could practically blaze through it without even looking.

In the 2019 window, I can't see the entire formula, the cursor defaults to the third field (not even visible on screen),  I have to take my hands off the keyboard to use the mouse, and carefully watch what I'm doing. If this is a temporary glitch due to a rushed deadline, that's one thing, but if the interface is permanently broken, that could cost me hours per year in lost efficiency. And for what? to be dark? If the window were resizable that would be a fix, but it isn't.

Can I expect this situation to improve?