[Luke Cage]

2) And addon skin.helper.service (v1.1.24 from Marcel Veldt's Beta repo) is also buggy for me at the moment

A lot of the "Skin Helper" add-ons in the beta repo are very buggy.  In particular, they have dependencies that pull in other scripts that cause a lot of skins other than Titan (and the MOD) to stop working correctly.

Unfortunately, the current version of Titan MOD requires some of the changes to the scripts, so this means that having more than one skin installed that uses the "Skin Helper" add-ons is no longer possible until the beta versions get more testing from other skin maintainers.     

 Good to know. But to be fair though, I noticed that at the unofficial Kodi Community repo he mentions : Help needed with maintaining ! in the read.me of the script.skin.helper.service addon. (Not at his Beta repo).