Experiences with Ghost. Buggy or stable?

Hello everyone,
so I read a bit about the potential for bugs because Yunohost uses MariaDB, Ghost only supports MySQL, and the two databases are increasingly incompatible.
I found one closed bug report where a list of pages did not render.

I wonder: to all who are using Ghost: do you have problems with your website that are stemming from using the “wrong” database?
Can you recommend to use Ghost with Yunohost?
Thanks for your feedback!
Julius (currently a WordPress user)