Hello Kotselove!
We understand the frustration this situation can cause, and appreciate any feedback about this situation.
As to avoid further frustration however I would like to clarify immediately that Forum staff has the same restrictions of GMs in regard of exchanging/granting items, so I am afraid if what you are looking for is to have a new item to replace the cloak, this post won’t serve for that purpose 
AS of now we have no information regarding plans for compensation related to this issue, and given this I’d like to also add that the best option to have your voice heard in this situation is to actually submit a feedback directly from the game:
- Press the Esc key to open the Game Menu, and click Support.
- Click Submit feedback or bug report.
- Click Submit a suggestion.
- Follow the guidelines on the submission form, and enter your suggestion.
- Click Submit.
Thank you in advance for your understanding Kotselove! 