I have a weird glitch when working with Inkscape. The little arrows in the rulers that show current cursor position remain there, not being erased. So I end with the ruler full of them, or just with a thick black line. This, obviously, renders this feature useless, as I can't tell the real position of the cursor. Here goes an example:
Is there any way to fix this? Is it a video card driver problem or is it an Inkscape bug?