BUG regarding custom drag & drop interaction

Hi All,

I'm working on a project for a client and have encountered an issue with a drag and drop question.

the client asked for the drag and drop to behave in a specific visual way so to be coherent with the rest of the course. so it's very custom built, and works mostly. except for a couple of specific inputs. and i have been trying for hours to make it work. but i can't seem to find a solution.. maybe you could help.

1. the user drags options in the fields
2. clicks submit
3. good or bad ticks are shown dynamically via variables
4. the user clicks try again and resets the question

the problem comes in when the user drags 1 of the 4 options that have no correct drop-field. because i can't indicate where the user has placed the option.

I've attached a small video with a couple of outcomes. 

the first time is the correct, the second time is a normal bad outcome and the third & fourth time are unforseen issues because my good or bad ticks are not showing. 

thanks for the help.

Kind Regards,

Michael Claessens

extra. 

• i have tried to do this with a drop correct and incorrect but for some reason the ordening of the visual isn't correct so the good/bad tick doesn't show in front of the option
• i have tried to work with extra variables to check if one of the options that has no correct field is put in a box. but this isn't working
• i have tried to reorganize the triggers because maybe it was not ordered correctly