High res image tiles not loaded correctly in slider for regular to panorama comparison

[oscarlorentzon]

Basic information

MapillaryJS version: 2.12.0
System/Browser: All

Steps to Reproduce Behavior

1. Create a viewer and initialize it with the slider:

var viewer = new Mapillary.Viewer(
    "<element-id>",
    "<client-id>",
    "<regular-key>",
    {
        component: {
            cover: false,
            direction: false,
            imagePlane: false,
            sequence: false,
            slider: { initialPosition: 1, keys: { foreground: '<regular-key>', background: '<pano-key>' } },
        },
    });

2. Change to non-3D mode.
3. Change the position of the slider so that the panorama is visible
4. Zoom in.

Expected behavior

The high res tiles are loaded for the whole visible part of the panorama

Actual behavior

For some views only part of the panorama is updated with high res tiles and the rest stays in low res.