This wash sale stuff is getting way too complicated.
It turns out that my purchase on the 8th of March was actually in two lots. (8 shares and 12 shares.) The 1st lot was purchased with a cash amount $424.04 (including $1 commish) The 2nd lot was purchase with a cash amount of $635.80 (including $1 commish)
On the 10th, I MEANT TO close out the 20 shares on the 10th, but used IB's SELL command, which defaults to 100 shares and so I sold 100 shares by mistake and was briefly 80 shares SHORT but 2 minutes later bought back those 80 shares as soon as I realized it.
So it seems to me there should be a loss of 11.84 on the 1st 8 shares, and added to the cost basis of the 2nd lot which is still on March 8th. Since the LONG trade is CLOSED on the sale of 100 shares on the 10th, there is no need of further adjustments of the 2nd lot (12 shares), since I'm "no longer LONG" the stock (pun unintended...haha!)
Then, buying back 80 shares to cover the short results in my being flat on the 10th. 2nd transaction showing up on the 10th.
The only thing I don't understand is how they came up with 13.64 versus 11.84 for the disallowed loss of the 8 shares. They seem to have closed the lots 10 shares at a time (even though there were not multiple executions) and somehow came up with an average cost of the first 10 shares of 53.000667 and then this results in roughly a 17.01 loss (513 - 530.000667) and then multiplied by 0.8 it roughly 13.60, which is CLOSE to 13.64 although I guess I'll never understand, down to the penny, how they came up with that number.
I HAD a trouble ticket in, but, frankly, I just canceled it now that I realize there were multiple lots purchased on the 8th and that I accidently closed the position by flipping short on the 10th and then covered as soon as I realized what happened.
I think I should just leave it be.