AgitatedDove14 sorry if this was confusing, i try to clarify:

1. i don't use matplotlib period, hence don;t use report_matplotlib_figure . i use report_plotly

2. the separator doesn't do the trick when there's just 1 plot in a row. and 1 plot in a row seems to be a "deeply" default behavior - i.e. would require ugly workarounds on our side like adding empty plots

3. i explicitly set the dimensions in the plotly via the code above, before passing it to report_plotly . theoretically since it's plotly -native from the get-go, the dimensions should be respected since they're contained in the fig.layout field. unless you strip it somewhere from https://github.com/allegroai/clearml/blob/1e680ae82f21b12997ed624d4c41d609fba57d4d/clearml/backend_interface/metrics/reporter.py#L349 or unless plotly/dash at the web ui frontend do something funny and disregard certain fields.