Console 1 loses connection in big projects
Some users report that when using Console 1 in big projects, the Console 1 On-Screen Display sometimes loses connection with the Console 1 plug-ins in the project. There is a workflow that could help you avoid the problem, and that is to create all the tracks you need and then add the console 1 plugins as the first thing you do. This should let you have more tracks without losing connection.
Pro Tools - Performance issues with high track count
When running high track counts in Pro Tools, it can affect performance. The symptoms are, for example, decreased responsiveness when adjusting settings. We are in contact with Avid, trying to address this issue.