Sorry, the silicone case does not fit the Melomania 1+
The silicone cases were originally designed and made to be used with the original Melomania 1 case which had a micro-USB shaped port in it. The silicone cases we are selling are still those made for Melomania 1 which is why they do not line up correctly with the charging port on the Melomania 1+ charging case. We never made a silicone case specifically for the Meloamnia 1+ case and its updated USB-C charging port, and there are no plans to do so.
If you are unhappy with the silicone case that you have then you can return it for a full refund. I do apologize for any inconvenience or disappointment this may cause.