Steps to reproduce:
Orion 0.99.107-beta (WebKit 613.1.3)
macOS Monterey 12.0.1
A temporary workaround I have found is first clicking ⌘0.
This, for some reason, enables ⌘+ and ⌘-. Hope this helps you until the issue is fixed.
@Vlad I can still face this issue on Version 0.99.112-beta (WebKit 614.1.1)
Shadowknight Not able to reproduce. Details?
Vlad Not sure what changed but I'm able to zoom in and out via shortcuts again
Maybe it was due to some specific condition which blocked the keyboard shortcuts?
Will update this thread with more details if I encounter it again
For me it works, but zooming in a PDF tab will also zoom other websites apparently in other tabs. Then when you reset the other website with ⌘0 the PDF will be zoomed out again.