Hi, we have asked the vendor to investigate the error, but it was caused by the recent update of cTrader 4.2, if you need help with settings up Telegram alerts, read the link below and post on it if you are still stuck.
https://ctrader.info/d/363-ctrader-direction-correction-telegram-setup/2
A new version has been published that will fix the bug reported, you can download the update from your ClickAlgo account downloads.