User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:126.96.36.199) Gecko/20090824 Firefox/3.5.3 Build Identifier: Thunderbird 188.8.131.52 (20090812), Lightning 0.9 I made a repeating appointment called "Rubbish: Cans" for the 1st Saturday of each month between two dates, then made a second for the 3rd Saturday of each month with the same name. Although the 1st appointment was correctly scheduled after I set it, and the 2nd was correctly scheduled after I set that; after setting the 2nd appointmnet, the 1st disappeared. (See steps below) Reproducible: Always Steps to Reproduce: These are the steps followed, which produced the same result for Mozilla Live Chat support: 1) Select date 2009-11-07 2) Double click in Calendar "All-Day" section and see "New Event" dialogue 3) Use as title: "Rubbish: cans" 4) ("All-day event" is selected) 5) Repeat: Custom: 1st Saturday of each month until 2010-01-17 6) Click "Ok", "Save and Close" 7) Check 1st Saturday of November-2009, December-2009, January-2010: appointment fine. 8) Select date 2009-11-21 9) Repeat steps 2-6, except this time for 3rd Saturday of each month until 2010-01-17 10) Check 3rd Saturday of November-2009, December-2009, January-2010: appointment fine. 11) Check 1st Saturday of November-2009, December-2009, January-2010: appointments have disappeared. Actual Results: Step 11 is the problem: the 2nd appointment replaced the first. Expected Results: I should have ended up with 2 repeat appointments with the same name, covering the 1st and 3rd Saturdays of each month between the two dates set.
I cannot reproduce your issue using current test build of Lightning 1.0pre (20091029) with Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:184.108.40.206pre) Gecko/20091029 Shredder/3.0pre.