Champion Level 3It already mentioned in posts, https://community.smartbear.com/t5/TestComplete-Questions/TestComplete-v15-56-software-saving-string-variables-with-Base64/m-p/259130, https://community.smartbear.com/t5/TestComplete-Questions/Bad-characters-in-Temporary-variables/m-p/259445#M112770 and https://community.smartbear.com/t5/TestComplete-Questions/Corrupted-Project-and-Keyword-Test-variables/m-p/259412#M112759.
Open a ticket via TestComplete: New Support Request
@PMularczyk just looping you in on this issue.
