Bugs in content types

I have difficulties to fill in Copyright information in the field of Background image. Because the field which opens for this to do is very little and one can use the scroll only "up-down" and not "left-right". Furthermore, the copyright-Information for the backgroundimage filled in there does not appear in the "rights of use"-menuebutton below the published h5p-Element. As a recommended "workaround" (thanks to Matthias Andrasch) I just uploaded the Background image twice as a normal image and made it very little on the first page of my course presentation.

When I put the apostrophe appears a code (& # 039). what l do?

Hi there. I'm trying to amend the position of a text element on a drag and drop activity within an interactive video. Once the Drag & Drop activity is saved and I then click edit to make further changes I'm unable to change the X or Y position axis. Any idea why this is occuring please? Thanks. 

See attached screen shot for X Y axis clarification.

Building on the h5p website not in wordpress.