Unsolved Height map not displaying

[Stephen6309]

Heightmap not displaying.
Printer 1:
FIRMWARE_NAME: RepRapFirmware for Duet 3 Mini 5+ FIRMWARE_VERSION: 3.2-RC2 ELECTRONICS: Duet 3 Mini5plus WiFi FIRMWARE_DATE: 2020-12-24
Duet Web Control 3.2.0-rc2

Printer 2:
FIRMWARE_NAME: RepRapFirmware for Duet 3 MB6HC FIRMWARE_VERSION: 3.2-RC2 ELECTRONICS: Duet 3 MB6HC v1.01 or later FIRMWARE_DATE: 2020-12-24
Duet Web Control 3.2.0-rc2

When selecting the hieght map, it just displays for a fraction of a second, and then nothing is diplayed. It been hapening on the previous versions as well.

[Phaedrux]

Browser? Clear your cache?

[Stephen6309]

@Phaedrux Clear cache, it showed up, upon refresh, it vanished.

Chrome Version 87.0.4280.88 (Official Build) (64-bit)

[chrishamm]

I've got a fix ready for this, it won't happen again in future versions.