Normalization by reference feature impossible


Hello,

I am trying to normalize ma data to a specific feature, however the module only give the option to scroll down among the list of total features: about 20 000 in my dataset. Scrolling down to find the right feature is almost impossible. In the past I have been able to directly indicate the feature of interest to be used, ex: 5.49_274.2750m/z.

Could eventually this new configuration being a bug?

Thank you for your help,

Geraldine