Anyone experience drawings disappearing after timeframe switch?

[Lewis]

Hi,

I have already set visualization to show on all timeframes but I still lost my drawings (trendlines, triangles, etc) when I switch timeframes. Even if I switch back, the lines are gone. Not sure what I did also. Pls help.

[William Roeder]

Do any of your indicators contain deinit(){ ObjectsDeleteAll(..); }