"does not contain a definition for 'Text'" in vscode

[xxSeys1]

I get this error in Vscode (vscode only, not in vs):

I'm not sure if that's an issue with this addon itself or if it's a vscode issue, but I thought that maybe someone knows a solution here to get rid of that pesky error.
The error only shows in vscode, nothing in the Flax output log. Also the code runs just fine when I enter play mode.

I have the C# vscode extension installed and also tried re- generating my project files (which did not help).

This could be related to #3 , but I'm not sure about that so I'm opening a new issue.