Memory Usage too High

[brwskitime]

So have my maps working the way I want and started getting OutOfMemory crashes. You can reproduce by drawing a polyline one point at a time (as though you're tracking real time). After a few minutes on an s5 you'll get a crash or screen freezes. I believe it's the screen sized bitmap under the hood. If I can't find a fix I'll have to yank it and go with something else.

[brwskitime]

Some follow-up here:
I had 2 richLayers going on. I would toggle them by removing or re-adding the shapes. Looks like having 2 screen sized bitmap's was too much. The other map doesn't need gradients so I've gone back to regular polylines and now the memory usage is much better.