I would nobody advise extfs for mac! I have serious critical errors on my ext4 disk. Everytime I use extfs I have tot repair the extfs partition....
It's nice to hear that someone else is having the same problem. I did try the same thing. Hoping it was a settting somewhere. No solution so far.
ExtFS is working reasonable well on my mac. But on some folders I do not see all the files in the finder that should be visible there. Some files...
Separate names with a comma.