Having the same problem where the "Keys" operation does not properly interact with textbox fields. Was able to work around the issue by utilizing the "Set Text" operation instead. It appears that TestComplete is sending the key inputs to the "Tab Groups" button beneath the "Go back" button on the Chrome window. I am using the hotfixed version of 15.76 on my local machine and the latest version in a pipeline on Azure Dev Ops and the issue is happening on both versions of the software. If you're not able to downgrade your Chrome then you just have to wait for SmartBear. I would recommend that everyone having this issue make a ticket with Smart Bear and attach your log files. The more information we can get to them, the more pressure they will face to fix this. I'm hoping that they can start getting ahead of some of these chrome updates so we don't have to deal with everything being broken every single time that Chrome updates.