pop-up windows do not appear after changing direction of movement between monitors

Hello everybody.

I work with SDL Trados Studio 2021 Freelance Plus
I recently changed the direction of movement between the monitors I work with. Until then, I would move from monitor 1 (the laptop) to the auxiliary monitor on the right.
Due to changes in the logistics of my work area, the auxiliary monitor ended up on my left, so now the movement between screens goes to the left.

When working with Trados and performing a search, the pop‑up window does not appear. It shows up minimized on the taskbar when I hover the cursor over the icon, but I don't have access to the window in order to work with it.

The first thing I tried was undoing the change and going back to square one. It didn’t work.

How can I solve this problem?

I hope you can help me.

Thanks.

Ana 
P.S. don't know it it's relevant: I have office 365

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