Going out on a limb here.....but I’m assuming you are NOT the original owner of this rig, and therefore, you did not install either of the convex mirrors along the bottom of the main mirror.
I can tell you, the smaller inside round convex mirror is doing a great job of showing you the side of your own rig, but not much else. You can remove that one.
The best convex mirror gets positioned like the larger one closer to the outside edge of the main mirror. You only need to see a minimal amount of your own rig closest to the main mirror mount. The bulk of what’s visible in the mirror is ONLY to show you something that MAY be in your blind spot close to your rig. Where it’s field of view ends, your main mirror starts. Maybe a little moving of your head, but these two mirrors should work in unison to help you see.
I also sent you a private message.....see up at top right of the main screen.
Ken and Terry
2018 Sunseeker 2430S
and might rarely get pushed by our 2017 GMC Terrain toad (4 wheels down)
Former Georgetown 330TS owner for 10 years with more mods than I can count.