3071426 - Imported Time Account Change Calendar scheduled jobs showing duplicate records in Manage Time off Calendar UI

We tried to create Time Account Change Calendar by using template import

We have created a template file with 3 different data rows containing different start date, end date and run date. Once we have finished import, we found that 3 identical records(duplicates) was showing on Manage Time Off Calendar page

Duplicate Time Account Change Calendar records, Duplicate calendar records, Duplicate calendar scheduled, duplicate calendar, Special Characters in external code, Manage Time off calendar, duplicates in Manage Time off calendar, TIM-7259 , KBA , LOD-SF-EC-TIM-CAL , Calendar Jobs , LOD-SF-EC , Employee Central , LOD-SF-EC-TIM , Time Off , LOD-SF-EC-TIM-JOB , Time Management in Job Info - Records & Objects , Problem