This works on macOS - but not Windows:
Control + 1-4 for zooming in/out to 100% etc. etc. (regression, works in 1.10)
This behavior is not great (both Win and macOS):
As long as this regression is not resolved the output is zoomed in using the fit to window algorithm which means microscopic view of details on A3 pages or even A4 etc.
Export window size is not remembered between sessions
No Maximize / Restore buttons on Windows export window (to at least enlarge it quick) as on macOS
This is needed:
User interface (buttons in the lower part of the window for 1:1 zoom, fit to window, + and -)
Using mouse to zoom
Impact:
Couldn't judge webp compression quality etc. etc.
Couldn't judge SVG / PDF output
Preview useless in many use cases