2019-07-21-08-00-20.fit.zipI have a corrupt activity file which shows up in the 520 history folder but will not sync to Garmin Connect which displays "We don't support the file type you tried to import." when importing the FIT file. Can someone kindly help repair the file? I tried garmin.kiesewetter.nl but it the browser just spins with the message "Waiting for garmin.kiesewetter.nl...". File attached. Thanks for your help. Cheers.