Trouble with symbols.... 2012-2020

Trouble with symbols.... 

reported 8 years ago. And again and again and again... Applies to BC Mac and Win.

I`m also wandering about the wonderful conversion of symbols from device to basecamp and back to device. EG:

Symbol created on device:

Symbol in Basecamp:

Symbol copied back to device:

Only "restaurant" symbol stays the same, the "bicycle" symbol ist transferred to "office" in BC and to some odd symbol back in edge again.

How shall tourplanning happen?

This is really crude. And still not solved after so many years. 

I hope I made some big mistake. Please let me know if that is the case.