Files go missing

I have a very strange problem.

In my theme I have a folder foo with 26 php files.
In the current folder of my dev server only 25 show up.
Let’s say bar1.php is missing.
If I create a new file bar2.php, bar1.php shows up bar2.php shows up too but bar3.php goes missing.
If I repeat this there’s always one random file missing.

Any Ideas on how to debug this? What other information do you need to help me?

Are you on Mac OS High Sierra by any chance? This is an issue, a fixable one though:


saved my life :smiley: