P: Allow Direct Importing images into iPad with ios 13

I'm using Lightroom Mobile (4.3.2) on an iPadPro-2018. I want to import images from an SD card into LR.
Here's my import process:
-Attach card reader to UBS-C port, insert SD card
-Open Files.app and browser to the SD Card
-Select the photos you want to import into LR
-Select "Share" in the lower left corner of the Files.app

At this point, I should be able to select Lightroom. However, the LR option ONLY appears if the number of files is 10 or fewer. More than 10 files and the Lightroom icon does not appear. With this process, no more than 10 images can be imported into LR at a time.

Has anyone experienced this issue? Has anyone found a workaround? And yes, I have reported this to Apple.

Thanks for your feedback.


Peter