Image Menu Confusion

[Ofnuts]

What options? If you right-click the image canvas in Gimp, you get a popup menu with the same entries as in the regular menu bar (File, Edit, Select, View...). If this is what you get then somehow your stylus is sending a right-click to Gimp, otherwise this is your drawing pencil having a behavior of its own.

Further help would require to know exactly what you drawing pencil is...