Is anyone else experiencing issues in Wrike where tasks are greyed out, comments can’t be added, and new tasks can’t be created? Could this be a server problem or a bug?

This should not be happening if the credentials are correct. Double-check your password for typos and try resetting it if necessary. If that doesn't work, check if your account is suspended or restricted.

Try checking your internet connection and clearing your browser cache. If the issue exists, restart your device. As a last resort contact Wrike support for further assistance.

First, you need to make sure that your VPN is configured correctly and that the server location is compatible. If that doesn't work, try disabling the VPN temporarily. If necessary, consider switching to a different VPN service.

Check your internet connection, clear your browser cache, or disable your browser extensions. If that doesn't work out, try restarting your device, or contacting Wrike support.

Wrike does have features like issue tracking, prioritization, assignment, testing, and release management. You can use these features for defect management.