I have suddenly an issue with starting the cBots like "Guardian Angel" and "Risk & Reward Charting Tool". I can activate it on the chart but when I want to start it then I get an error message (see attachment). I have tried already the fixes from Appuals.com but it didn't help. Ctrader is running fine otherwise.
Image 1: Error from Risk & Reward Tool
Image 2: Error from Guardian Angel
I have never had this problem before. I have already reinstalled cTrader completely but no change.
Thank you in advance for you help.