Cannot have more than 282 items in readdcont folder

[jameslstill]

Describe the bug
If you have more than 282 items in the readdcont folder, no items are read from that folder.

To Reproduce
Try using the custom content in Drum master V as per:
https://www.reddit.com/r/VitaPiracy/comments/l2y61h/release_taiko_no_tatsujin_v_version_dlc_builder/
If you have more than 282 items in the readdcont folder, no DLC will appear

Additional context
Add any other context about the problem here.

Get logging information:

https://github.com/dots-tb/rePatch-reDux0/wiki/Debug-Info-for-Bugs-and-Modding
Can you please install ShipLog from this wikipage,
Create the folder ux0:dump,
Start the application with the DLC installed that causes the crash,
Then go into ShipLog's application and DUMP LOG BUFFER TO DISK,
Please upload that logger.txt.

Thanks.