Update: the CTO of TradingView told Cointelegraph in comments that the reports of a bug were inaccurate, and the Twitter user partially withdrew his earlier claims that the tool was broken. Popular chart analysis service TradingView reportedly contains a bug in the Fibonacci retracement technical analysis tool, according to a tweet by self-proclaimed certified Elliott wave analyst Cryptoteddybear published on June 13. The Elliott wave principle is a type of technical analysis for predicting prices in financial markets by looking at recurring patterns. In a video that he uploaded to…