Windows machine names with odd characters appearing as duplicates

[baggins]

Bit of an odd one here and one that hopefully can be resolved. We have an issue recently where our devices count exceeds our licence count even though we have enough licences. When I looked, some machines were appearing twice as per the image below. These are the same laptop.

 

Any ideas? 

[DonKid]

Try to delete these computers with ~~

 

If the problem still happens, please, open a ticket here.

[baggins]

I deleted both the computers and then when they re-added it was only once and there has not been a reoccurrence of the issue since. 

Thank you for the swift response!