Not enough space for editing sub fields inside nested repeaters in flexible content fields ACF 6.0.1

Hello,
I have some nested repeaters inside flexible content fields and a lot of space is wasted for the editing of sub fields.
As you can see, with only two nested repeaters, the space in the last one is not enough to work comfortably in a 1920x1080 screen.
It would be better to use all the available space and set a max-with only on the single inputs instead of the whole block.

Please, consider removing or reviewing the rule

.acf-admin-single-field-group .acf-field-object-flexible-content .acf-is-subfields .acf-field-object .acf-label, 
.acf-admin-single-field-group .acf-field-object-flexible-content .acf-is-subfields .acf-field-object .acf-input {
  max-width: 600px;
}

inside /advanced-custom-fields-pro/assets/build/css/acf-field-group.css

Also, some margins are not needed for the Sub fields block.

This happens only when the repeaters are nested inside flexible content fields.
Their behavior inside "normal" fields is correct and the use all the available space.

Thank you!

Start in advanced-custom-fields-pro/assets/build/css/acf-field-group.css and inspect the listed max-width rule and related margins for nested subfields. Compare nested repeaters inside flexible content fields with their behavior in normal fields; done means the nested layout uses available editing space without regressing the normal-field layout.