@BLACKFIRE69
In general, the situation is as follows:
In the new version of IsArcEx, the parameter ISArcExReduceCalcAccuracy does not affect anything at all—at least not the FMX ProgressBar. You can set any values for it, and the progress bar simply ignores them.
The only parameter that visually affects the progress bar and its smoothness is ISArcExCallbackInterval, but the effect only becomes noticeable starting from a value of 55.
In general, the older version was better. There, it was enough to set:
Code:
ISArcExCallbackInterval(5);
ISArcExReduceCalcAccuracy(1);
and everything worked very smoothly.
I hope you can investigate this quickly.