I refresh website and then they appear.
But I get the default view on the charts (ie: Line graph) rather than my presets which I have customised. At one point in the day I couldn’t even see any of my saved layouts, they all had disappeared.
Edit: We’ve checked our logs, and we also tried to recreate the matter above, however, weren’t able to reproduce it. Furthermore, we haven’t received a similar inquiry, so we believe that the whole inconvenience might be provoked due to an unstable internet connection on your end. Nonetheless, please keep us posted should you experience something similar