Custom module folders can only be named 30 characters or less

[JesseWebDotCom]

I noticed that if my custom module folder name is more than 30 characters, webtrees ignores it.

[fisharebest]

This is intentional. (Sorry - I replied in the forum before seeing you had created this issue.)

The module_name column in the database is 32 characters long.

To prevent name-conflicts between core and custom modules, we add _ before/after a custom module name.

e.g. my-custom-module becomes _my-custom-module_.