Hello, it's been a while!

So I've got myself a Joey Joebags flasher for my BennVenn 256M cart, because I wanted to update that LSDJ 4.7.3 to the latest 5.4.7. And because there is no patch available for the newer versions, I asked BennVenn directly if he had the intention to make a patch for some newer versions. He replied saying he has no time to do this, because it's approximately 8 hours of work, and I totally understand doing ASM for 8 hours straight is not quite a passion.

So, myself, I'm not skilled enough to do a patch for LSDJ, but I want to have a fully usable save manager for my LSDJ on those 256M with other versions than 4.7.3.
Does someone have the same problem than me?
And is there someone interested in doing a patch?