Functions not showing

My functions are not showing in the schema. Any particular reason why?

Hi, we need more info - DB system, version, version of Toad Edge.
example function to reproduce.
thanks
br.
Miroslav Stanik

I accidentally posted this in my other post.

I believe this is a bug that was previously mentioned. Once I closed and reopened Toad Edge they showed up.

I've noticed that there are a number of small issues that closing and reopening will solve. However this is worrisome when you many open files.