I checked the updated article and have removed all but one watchlist, the remove icon is always greyed out on the last remaining watchlist so one cannot delete them all, then removed all stocks from the remaining watchlist so that I had not only less than 75 total stocks across all new watchlists but 0 stocks. Then tried the import of an account with 850 stocks in it and get the same message I have always been getting:
There was a problem migrating your watchlists. Please try again in few minutes.
Although the article states that the new watchlist cannot have more than 75 total stocks across all new watchlists in order for an import to complete would you please confirm whether or not this also means that an account in the old portfolio manager one wants to import can have at most 75 stocks, if one has 0 stocks across all their new watchlists, or less than 75, if one has 1 or more stocks in one or more of the new watchlists as the article does not address this.
I suspect this is the case and the cause of the problem for me and other users that have old Portfolio Manager accounts with more than 75 stocks but it would be helpful to get confirmation so that we can start making alternative plans should there be no solution in the next 2 days, other than to start deleting stocks in our old Portfolio Manage accounts.