To the others in the thread here: Is there some official statement regarding postponing the Electron upgrade? It has quite some implications using a possible exploitable dependency (looking at past CVEs this is not that far off). Is there anything the community could assist you with?
Electron v26+ supports CSS scroll-driven animations which allows you to do some fancy things in themes like add shadow indicators when scrolling inside an element.
Obsidian 1.5.8 was updated to use electron 28. Please download and reinstall from our website.
Again, we are not related nor provide support for packages made by third parties.