In March of 2021, Tesoro Enterprises went through a re-organization, which invovled a reverse stock split, a name change and a ticker change.
The reverse stock split can be entered by going to Accounting > Transactions > Stock Split (or Transactions > Stock Split, in Club Accounting 3)
Most clubs were also charged a reorganization fee. This can be entered as an expense, on the same day as the stock split.
In addition, the company also changed their name and ticker symbol.
The initial change in ticker was from TSNP to TSNPD, but near the end of March 2021, the ticker changed again, to HMBL