After upgrading to BlueOcean 1.3 and Jenkins 2.73.2, I encountered some warning about old data structure (see attached screenshot).

Though my job is still able to run, I'm not sure if there are any problems with this, as per the description in this page, the data in my old structure will be loaded first without change the location on disk, but in this case it seems failed to load.

Please advise what should I do now.