I have AE CC 2015
what exact Ae version are you using? I cannot recreate this problem.
if you are using CC 2015 make sure you are using 13.7.1 on PC or 13.7.2 on Mac
if you are using CC 2015.3 make sure you are using 13.8.1
if your version are updated, please provide the most basic steps to produce this problem so I may test it in my system. you can also provide a project file via any cloud service
Hello, I'm using 13.5 on a Mac. I'll try to update but still this shouldn't happen.
Do you still want a project file?
13.5 was notoriously known for its many bugs. update to 13.7.2 and come back with feedback.
Sorry you had trouble there. Interesting looking artwork. Are you still having trouble with your shape layers? Kindly let us know how it's going and if you still need assistance.