Greetings, I’m sharing my experience after one month of testing.
I have installed two servers with Wasender, one with version 4.1 and the other with version 4.3.
Both have been functioning correctly, and Node.js has not stopped since I installed both servers on cPanel, running Node.js on port 8001 on both, meaning that both work with a single Node server.
In the coming days, I will test version 4.6 to see if it has any issues, although I don't want to make any modifications while the others are working, haha.