Black screen issue on approach

[radarman99]

[*]GTN display/navigation core stops functioning, while the hardware interface and surrounding processes remain alive, and an avionics power cycle reinitializes the unit. Failure occurs approximately once per hour, but seems to occur more frequently on a specific approach, KMDQ VOR-B

[*]X-Plane 12.4.3, build 12431
[*]TDS GTNXi X-Plane 1.0.1.4
[*]GTN 750Xi Unit 1
[*]Failure time: August 30, 2026 at 16:59:48
[*]Screen went black while external controls remained responsive
[*]Avionics power cycle restored the display
[*]Repeated internal error:

Code:

nav_vnav_cntxt.c line 3859

[adminOwner2]

Hello,

You seem to be running an outdated version of the TDS GTNXi XPlane, the latest version is 1.0.1.5. Can you please update and try again, but it is important to run the test at the same approach, so we can confirm that there is a replicable crash.

We are looking forward to your response.