NONE of the script-based versions of RenkoLiveChart are accurate or dependable.
NONE of the indicator-based ones are accurate or dependable.
RenkoLiveChart_v3.2 (or RenkoLiveChart_v3.3 if you prefer to see the current bar displayed in a different way) are the only completely correct open source EA's. Search within this thread (or use the paper clip icon) to locate the source code.
If you don't want to use the open source version, buy the commercial version.
Old Benjamin was right