This project seems to be stoped. It hasn't been updated since 2016 and the developer doesn't answer questions since 2018.
The indicator consumes a large amount of CPU if the [Max bars in chart] in the Options menu has a large value. I've proposed a simple solution, but it doesn't respond, so I can't use it and I've had to uninstall it.
-- Update 2020.04.07: With the latest release, performance has improved. Now you can select the number of sessions, so regardless of the number of candles you have loaded in the history [Max bars in chart], the CPU consumption is minimal. Thanks to Michael Jurnik for this update. Regards.
After the last update the indicator works great...very smooth and fast.