Preclear GUI stopping

Hi,

I`m running unraid 6.1.9 without a problem, installed the preclear GUI plugin and the script itself. When I start the preclear GUI,  a pop up windows is presented, but when I hit start, the following message is presented, without any further progress.

-------------------------------------------------------

SMART Self-test log structure revision number 1

No self-tests have been logged.  [To run self-tests, use: smartctl -t]

SMART Selective self-test log data structure revision number 1

SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS

    1        0        0  Not_testing

    2        0        0  Not_testing

    3        0        0  Not_testing

    4        0        0  Not_testing

    5        0        0  Not_testing

Selective self-test flags (0x0):

  After scanning selected spans, do NOT read-scan remainder of disk.

If Selective self-test is pending on power-up, resume after 0 minute delay.$

Do you wish to continue? Capitol "Y", lower case "es"

------------------------------------------------------------------------------------------------------

Does anybody have an idea what the problem could be. Many thanks in advance