IIRC @sk750 asked somewhere if I have seen clickable marker failure recently. I hadn't, but now when using on WinCE / PhoneME, clickable markers appear to be ignore; they're drawn, but touching a marker just highlights the controls, doesn't open the context menu.
Nothing relevant on the console.
On all other devices: Nokia E72, Android, Microemulator, markers seem to work. Though on Nokia E72 they occasionally fail, and I think this is a key to the puzzle.
I think it's a race condition, clickable markers are updated so that on slower devices, the structure is empty most of the time, while on faster devices, it's populated most of the time.
The markers are reset at start of ImageCollector.draw cycle, added in SingleTile when a url-containing or phone-containing or style-file-defined marker is found.
Any suggestions what would be the correct timing (placement) of the marker reset call?