If there is a bug when selecting indicators, this is because you made an
update containing new indicators. Solution : recompile the program with
QTStart.bat
If the compilation process gives you errors without changing code, maybe you
need to remove a previous installation of MinGW which conflicts, and remove
its PATH.
QChartist must be compiled with the built-in MinGW installation included in
C:\QChartist\MinGW