Finished but non released ticket

[Zuzana Prochazkova]

Hey all, how do you please track finished but non released ticket, that has to wait (for example till another ticket)  to be released?

The problem is, that: 

- sometimes it has to wait so long, that we have to move this ticket to next sprint (althought it is finished but waiting)  and than  ticket distorts velocity of sprint (counts in story points) . 

The problem  is getting bigger, when we have more tickets than one like this. (biger distortion, a lot of "needles" ticket in active sprint etc. ) 

Can you share with me, how do you solve these situations? 

Thanks a lot!

Zuzana