1) What happened
Unity fails to execute code.

2) How can we reproduce it using the example you attached

Open the scene hit run.

Test logs before and after calling a static function.

The static function logs.

When the static function is called, nothing is logged.

Unity should print an error that the code can't be executed.

Or Unity should execute the code.

I know the code will execute if placed inside of a StartCoroutine call.

Expected result is to see in the console log:

StaticTest.TestFunction("Test 31 will not log");

StartCoroutine(StaticTest.TestFunction("Test 11"));