Fixing the dates of some Bhutanese coins with cyclical dates [solved]

These coins are currently listed as Gregorian 1928 or ND but the coins specify cyclical dates.

The year lines of all these coins are locked.

Group 1:
N#33976
N#33977
N#102857
N#40977

Calendar: Chinese cyclical (cycle starting in 1924)
Dates: 5

Mintage line comment field: Year Earth Dragon (1928).

(The year 5 corresponds to Earth Dragon, the fifth year of the cycle, which corresponds to 1928.)

Group 2:
N#30856

Same as above, but also remove the ND range 1951 and uncheck “No date”.
Mintage line comment field: Year Earth Dragon (1928); Struck in 1951.
 

Group 3:
N#9170

Calendar: Chinese cyclical (cycle starting in 1924)
Remove the ND range and uncheck "No date".

Date: 27
Mintage line comment fields:
KM# 28.1; Year Iron Tiger (1950); Struck in 1955; 5.85 g
KM# 28.2; Year Iron Tiger (1950); Struck in 1967-1968; 5.08 g

 

Sources:
KM 1901-, 46th edition. Pages 218 and 219.
https://en.wikipedia.org/wiki/Sexagenary_cycle
https://en.numista.com/help/comment-140.html

I unlocked them

Is there a delay before the unlocking takes effect? I still see the dates as locked for all the coins. (For one of the coins one of the two date lines is unlocked.)

They are unlocked so you could add new lines but when a member owns a year line only admins can change the year values.

Idolenz

They are unlocked so you could add new lines but when a member owns a year line only admins can change the year values.

Yeah sorry, I fixed requests