The mouse cursor becomes large in Adobe InDesign.

Hello,

When I connect my external monitor to my PC (Dell XPS 15 7590), my external monitor (Samsung, C27F390FHU, 1920 x 1080, HDMI) encounters an issue. The mouse cursor becomes very large only in Adobe InDesign and only on the workspace. However, when I move the cursor over the top windows, it returns to normal. I don't understand why. Do you have a solution?

Best,
E