Backtest chart buy sell arrows not plotted

Algos, strategies, code
1

I’m trying use back test chart with my strategy, even though my trade produce results nothing is plotted in chart( i mean sell and buy arrows). Did i missed something?

I’m using latest PI

2

NaMasTe TraDeR,

After the latest pi updates, the backtest charts which was previously working, do not work anymore.

3

So i assume this is bug and need to reported, not sure where to report this