I keep getting sexually harassed msg by some offerup member and i cant block nor report...

I keep getting sexually harassed msg by some offerup member and i cant block nor report him because he deactivates his account the min i get his msg. This is so frustrating and upsetting and obviously inappropriate i want action to be taken care of ASAP. I don't think its fair for me that the only solution would be to delete my account and make new one just because of some perverted person that uses this app. To his own sick advantage. You guys should be held responsible to get all the personal most detailed information possible about offerup members as well as making sure that it is properly provide with proper detail information about each and every one of your offerup members to ensure safetiness and the best possible experience as well as avoiding such issues.