Is your enhancement request related to a problem? Please describe.
If one selects one sample which has many spectra NMRrium picks a first spectrum and shows it to the user. I haven't grasp how it select the spectrum, but with this example from another issue, it picks the COSY.

Usually, chemists might expect to have a look on the 1H first.
Describe the solution you'd like
Show the 1H first, if present.
Best,
Tillmann