Cubase can show the latency that plugins introduce.
In case of Austin’s demo there is a channel with 235.5ms latency.
The channel with the highest (plugin induced) latency will govern the overall latency.
Austin’s demo is good for listening and looking at but not so good for playing along. This is quite normal. When you are in the creative phase you would not switch on plugins with a high latency - or you would use Plugin Delay Compensation to have them deactivated automatically. In the mixing and mastering phase of a project you don’t care about low latency anymore and use all the tools that you have. This is what you see with Austin’s demo project.