From what I see the version 2.0.0.4.116 is already in LibreELEC repo.
But what is strange that it has same bug:
Code08:06:47.563 T:139834346896704 ERROR: AddOnLog: ScummVM: Unable to load: /storage/.kodi/addons/game.libretro.scummvm/game.libretro.scummvm.so: undefined symbol: _ZN3GUI13OptionsDialog5cleanEv
Also size of the library is much different: mine is >30MB, from LE repo ~2MB.
Will investigate later what is going on. Maybe it is be LE addon build environment .
after an "update" to 2.0.0.4.116, i still have to reinstall the zip-file (of comment 12)to down-grade to " 2.0.0.4.115"...
otherwise ScummVM isn't working at all.
... so i have to resist to follow the offer of kodi to update the fixed 2.0.0.4.115 (from zip) to still broken 2.0.0.4.116.