18. Current Limitations

The plugin is offline ATC. It is not a replacement for an online controller.
TCAS-only aircraft are observed traffic, not fully controlled aircraft; built-in synthetic aircraft do not react to them.
Some airports have incomplete or unusual taxi-route data.
AI phrase generation is optional and always falls back to built-in phraseology when validation fails.
(Alpha builds) ATC does not mention your approach choice on the radio yet: the route changes, with no request or reply.
A route fix whose name exists in several countries can resolve to the wrong one. Check your route on the Nav Display before departure.