Hi MelanieNATS
Apologies for the confusion earlier and thank you for explaining. In MYOB Practice, once you've imported data into an activity statement and approved it, the statement becomes locked, preventing further changes. If you want to make updates, you must unlock the statement by selecting "Send for rework" and then manually click the "Import from ledger" button. The data doesn't update in real time. Therefore, you don't need to worry about clients altering data after you've finalized the BAS.
Additionally, if a client cancels their subscription, it only breaks your access to the file. The client contact, their activity statements, and the data within them will remain intact.
I hope this clarifies things for you. 😊
Cheers
Priya Selvaraj