Since I made the original post, I have found that with my installation, I can power through scanning additional documents without clicking OK and without the lock-up that @missWebsiteexperiences. And now I’ve upgraded to Windows 11 without any Evernote or ScanSnap issues (to my surprise). I’m on EN version 10.45.18 and ScanSnap Manager version 7.2 L50.
Coincidentally (and unrelated to this issue), I’ve switched to a similar process that @PinkElephantdescribes above for receipts. I scan a batch to a Windows folder, add the vendor name to the front of the file name, and then drag and drop the batch of PDF files to an EN folder, which creates a separate note for each receipt. The multiple drag and drop issue I reported in my original post seems to have been fixed. I made this process change mostly to increase the accuracy my EN searches. OCR doesn’t always cut it, especially with receipts.