Hi Bram96, I am Paulo and I'd like to help.
Recent folders may have been removed by default in Windows 10 File Explorer, but it is still accessible. You may try the method from this article to pin it to your navigation pane so it is visible in the Save As dialog.
https://www.winhelponline.com/blog/pin-recent-f...
(Disclaimer: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before downloading and installing it.)