This happened in Roanoke, which is left leaning. Republicans are going all out to cheat in this election.
Edit: Here is the law on tampering with ballots in Virginia. Class 5 felony
https://law.lis.virginia.gov/vacode/title24.2/chapter10/section24.2-1009/
Same thing happened to me in Pennsylvania. Will be watching very carefully on the ballot status emails to make sure it’s still accepted.
May want to read my other comment, what was crossed out could be normal do to process changes and not reprinting envelopes.