Here is my feedback on this new version:

After upgrading, verifying that the "Enable uSD swaps" was still checked and then rebooting, the current swap partition was /dev/mmcblk0p3 instead of the /dev/mmcblk1p2 or /dev/mmcblk1p3 partitions used by the previous FlopSwap version.

I verified again and the "Enable uSD swaps" was correctly checked.

Clicking on Fresh Swap did the job and refreshed the swap on /dev/mmcblk1p2 as expected.

After rebooting, the /dev/mmcblk0p3 partition was used again