Once the account becomes delinquent, then it can be reported each month thereafter with the current level of delinquency until the full delinquency has been repaid.
Taking of a charge-off is a separate accounting action which can be reported, and does not end delinquency on the debt or prevent additional, continued reporting of delinquencies. Many creditors will cease reporting of additional delinquencies after having reported a charge-off, but are not required to do so.
The scoring of the CO effectively includes the combined effect of monthly delinquencies that led up to that CO, so the number of actually reported monthly delinquencies is likely not impacting your score.
The DOFD is apparently sometime in early 2013, so theoretically, progressive derogs could be reported each and every month thereafter, up to and including 180+ days.
A dispute could result in the addition, and not removal of, delinquencies, so a dispute is not, in my opinion, wise.
With a DOFD of approx 01/2013, the charge-off will not become excluded until sometime in early 2020.
Additionally, things could get worse, as creditors will often either refer to a debt collector or sell the debt after taking a charge-off, which could result in the addition of a collection to your credit report.
As for the other inaccuracies, yes, you can get them corrected, but any dispute of their accuracy will relate only to their correction, and will not result in any required deletion of the reported derogs, such as the charge-off and monthly delinquencies.
