I was just exploring the way in which I am able to buy points as I might be short on keeping my level and indeed, basic points can be bought even that as very pricey levels

BUT, SAS is also mentioning that "If your intention is that the purchased Basic Points will lead to a higher level in the current qualification period you should make sure that you purchase the Basic Points at least 123 days into your new qualification period."

Is this serious that you need to make this purchase about 4 months in advance of the start of the new qualification period? It sounds like a harsh rule that on MY points, I need to do this purchase 4 months in advance unless the "123 days" is a typo