Getting annoyed!

It's been a while since I last posted something but  I didn't touch my puzzle for about 2 months. We were traveling and had a lot of guests, so the puzzle stayed tucked away.

Until last week, when I finally pulled it out again.
Here is where I left off:

It took a couple of days to get used to it again. It was slow, really slow.

But yesterday I had an idea. I had already put away the light pink that was done, but maybe I could mach patterns!

It worked. Above you see image 26 (backwards bending guy) and underneath image 18.

Now, this seems like great progress, and it is great progress, so why would I get annoyed you might ask.
Well, while putting together that nice piece of puzzle I find all those pieces that fit, but don't mach!
Take a look:

These 3 rows have the same shaped pieces. the top row is ok, but in the two rows underneath the pieces fit, but the drawing doesn't mach. There must be more versions, but I just can't find all the other pieces!

The biggest dilemma here is what do I do with it? keep it like this, put it aside and try to remember I have these pieces lying somewhere, or take it apart and put them back in my sorted pieces by shape? I'm not sure yet! Maybe I will take away the pieces that clearly don't belong and keep the rest.

Will keep you posted.