fallout:
There is little point in using a claims company. Except for cases of "hardship", claims are not currently being paid out, but should should still claim.
The official description of "hardship" is...
“A complainant is considered to be in financial difficulty when his or her income is insufficient to cover reasonable living expenses and meet financial commitments as they become due.”
If you meet that criterion your claim should be considered immediately. Google for "reclaiming bank charges hardship" and follow up likely looking hits.