Hi I am using the latest win 32 v4.114 but opening an xlsx file with many sheets you get missing cells and fields. However I tried to use a xlsx to ods online conversion and it seems to be better than your converter and without missing or lost data. The link is
https://cloudconvert.com/xlsx-to-ods Please incorporate this as it will save a lot of headache. I spent the whole day trying to sort out the errors... and finally decided to convert it online instead. Regards Naeem -- Sent from my Android device with K-9 Mail. Please excuse my brevity.