Metatrader 5: Bug Gann Fans

 
By inserting the Gann fan tool on the graph, there is no rotation control point for this instrument.
To rotate the fans, you must insert the PIPS per bar on the control panel.
It's normal?
Can not solve this problem?
On metatrader 4 the fans of Gann had the manual rotation point with the mouse
 
this problem still exist!
 
gann is useless right now. every gann tool has problems and cant be used right. 

why is there nothing in google about this ? Is noone usig this indicator?

but i think it worked 2 or 3 updates ago ( build 2615)

there are no free gann indicators on the market?
 
And now......2021....still doesnt work