Missing Data (blank row) in ECL IDE and ECL Watch for workunit results

Hello:

I'm encountering a strange issue in Fido Prod. Here's my WUID W20220826-100137. With it, a txt file is generated. When opening result in ECL IDE or the txt file in ECL watch, there're many rows being blank. If I export it from here by clicking "CSV" button, the empty rows remain so that we miss data in reporting.  But if I despray the txt file to landing zone, all rows are there with nothing missing. Can anyone please advise what's wrong with ECL IED/Watch?