weird incorrect presentation of sector lights

[Dnk1287]

I use opencpn 5.10.0-3 (flatpak) on a laptop with OEsenc charts.

When I start openCPN with a chart that does not show sectorlights in the section that opencpn shows, the sector lights are shown correctly when I scroll to a sction of the chart with sector lights ('Show ENC Lights' must be ON for the light to be visible).



When I start openCPN with a chart that shows sectorlights in the section that opencpn shows, the sector lights are shown way too large and in a transparent colour. It doesn't matter if 'Show ENC Lights' is ON or OFF.



I cannot reproduce this problem when I use ENC charts from the Dutch Department of Waterways.


Is this a bug, can I fix it be changing a (hidden) setting?




W