Have a 200MB quicken file with transactions dating all the way back to early 2000s and many closed accounts. Running terribly slow on a fairly recent powerful laptop with SSD. Did super validate and found many "damaged" transactions.
Decided to just do a file copy with date rate from 1/1/2025 to future date (fall 2025) and while it removed nearly all transactions prior to 1/1/2025, some remained. Can't find any patterns on why some have remained. However, result is Quicken is running much faster now. Also ran super validate on this new date range copied file and found much fewer damaged tranactions (all prior to 1/1/2025 and in the mid 2000s) Deleted these and now have perfectly clean super validate log.