Yes. I might do the TeamViewer thing, but I'll have to check if it breaches the security rules on our system. In the meantime a "phantom block" is a ghost! A block which was created and later removed, but the Variables area seems to think it still exists. 
Sadly build 036 didn't fix the issue.
I've created "test_in_local_version" and uploaded the .ex4 and .mq4.
In it I created 5 variables and 4 simple blocks. Then I removed the last block, number 5, which referenced the last variable. Then I tried to delete the variable, and fxDreema said the variable is still used by the now removed block, number 5.
I attach Clipboard01 and Clipboard02 (02 in the next posting as 3 is maximum) showing the deletion of the block then the attempted deletion of the variable.
That is really all there is to see. TeamViewer wouldn't display more to you.
......
test_in_local_version.ex4
test_in_local_version.mq4
Clipboard01.jpg