Plugin screenshots taken old

In readme before latest release they where named as:

01. BlaBlaBla
02. BlaBlaBla

Files also named in same pattern: screenshot-01.png, screenshot-02.png

After latest release only screenshot-10.png updated — other not!

And most interesting: on plugin page url of the image is https://ps.w.org/wp-testing/assets/screenshot-1.png?rev=1073672 (old image). But if you try manually https://ps.w.org/wp-testing/assets/screenshot-01.png?rev=1073672 — it will show new image.

I dont’ think it’s a caching issue — as screens from 10 are showed.

Question at SO: http://wordpress.stackexchange.com/questions/175742/plugin-screenshots-taken-old