CourageousLizard33 if the two series are on the same graph, just click on the series in the legend, you can enable/disable it, and the scale will adjust automatically.
Regarding grouping, this is a feature that can be turned off, the idea is that we split the tag to title/series... So if you have the same prefix you get to group the TF scalars on the same graph, otherwise they will be on a diff title graph. That said you can make force it to have a series per graph like in TB. Makes sense?