Hassio being finicky on tiniest of details

HI,

is it normal for Hassio to not being able to load, when only very small details errors in various config files exist?

example: ive had a script trying to load a script.leavehome when i fact it should have been script.leave_home. Hassio not loading. Ive had an automation with an incorrect service data , ti should have been a service data_template. Hassio not loading. Not to mention the tiniest of details in the Custom-ui Tiles that throw constant errors, and prevent Hassio from loading. Not 100% certain when exactly, but issues arose even when having template not ending with the ';"

It seems to me that these errors, though of course preventing correct execution of the specific piece of action, shouldn’t cause Hassio from loading at all.
Moreover, there seldomly is a hint of an error. Just a mention in the Log Hassio isn’t connected.

Maybe I am not aware of a specific setting in security or something like that, maybe have a verbose debugging going on without realizing.

Any thought appreciated.
Cheers,
Marius