Time Format of a column: Missing the german style

[#1]

Since 2 days ago (my) JMP does not accept the german time/date format (dd.mm.yyy h:mm:ss) any longer.

I am converting a lot of the time formats in JSL and also in JMP directly.
Since some days ago, the german style is no longer suggested (and accepted) by JMP when I format a column:
column info >> Format >> Time 
no suggestion on "d.m.y h.m.s". Only the english style "d/m/y h.m.s"  are displayed

In addition it's always with AM/PM instead of 24hours.

Same problem in all my JSL scripts.

Is there a preference setting which I accidently enabled/disabled??

Thanks, Marten

[#2 · Accepted solution]

Couple of options: either time/date settings of your account on laptop/pc have changed, you have updated JMP or maybe you have changed this setting in JMP:

[#3]

Thanks, the tickmark on "use...." was set (...somehow..).
Resetting this solved the issue and the options of german time formats are accepted now(again).