Page Builder 
Widgets Bundle 
SiteOrigin CSS 
Installer 
SiteOrigin Widget displays strange text instead of Master Slider image(s)
bug-reportpluginplugin-widgets-bundle · By TVK-1877 · 7 years ago · Reply by Andrew Misplon 7 years ago
I updated 2 sites yesterday, e.g. https://www.tvk-essen.de/infocenter/ and after saving them, instead of my header and sponsor slider I suddenly see a text “Invalid ID of Slider. ID needs to be a number.” Is this a known problem or do…