ZOOM_IN/ZOOM_OUT sim events move the eyepoint up/down

Version: 1.4.14.0
Frequency: Consistently
Severity: High
Marketplace package name: N/A
Context: SimConnect API
Similar MSFS 2020 issue: N/A, but some occurs in 2020
Bug description:
The ZOOM_IN (or ZOOM_PLUS) and ZOOM_OUT (or ZOOM_MINUS) sim events cause the camera eyepoint to move up and down, instead of zooming in and out. Huh???

Repro steps:

  1. Send ZOOM_IN and ZOOM_OUT events.
  2. Camera eyepoint moves up and down.