I’m using Dorico 188.8.131.527 on windows 10 with 3 monitors.
1st monitor - 3840x2160
2nd monitor - 1920x1080
3nd monitor - 1920x1080
In write mode, if I click the blue quarter note and make it grey to switch to variable tempo mode and then click on the tempo, the slider does not come up at all on my second monitor. If I do the same on my 3rd monitor, it comes up on the upper left side of the screen under the modes. On the first monitor, it works correctly if the window is maximized or sized smaller.