Large track file with not display in its entirety

I have made large track filles and discovered that if it has over 13,950 points in a track file it starts having issues displaying unwanted lines on my mobile device. This does not happen in the browser version.
What I have discovered is that if the track file has 13,850 lines or less, it seems to display properly.
I have changed all my track files to have only 10,000 points of less, just to be safe.
I seem to have resolved the issue of unwanted lines showing up by doing it this way.

This brings up another issue.
I have an exceptionally large track that I want to display on the east coast.
I broke it down into smaller tracks that are 10,000 points, making 79 tracks.
When I include the track files all in one folder, they will not all display when I zoom out to view the east coast on my mobile device.
It seems that the only tracks that will display are tracks 39 thru 45.
The others will display when I start zooming in.
I want all the tracks to display.

To add to the confusion.
If I am at the same zoom level, viewing the east coast and I turn off tracks 41 thru 45 none of the other tracks still will not show up until I start zooming in.
No matter what I do it is always only tracks 39 thru 45 that display at the zoom level where I can see the whole east coast.
I have compared all the other tracks to tracks 39 through 45 in a text editor and there is nothing special or different that would cause this.

What is causing this issue and how can it be resolved?
Is this an issue with the Gaia software?