[Escalated to Compatibility team] When Synchronise translations is checked, the repeater row disappears.

I am trying to:
I created a new post in the wordpress admin with a custom post.
The post is a repeater only.

Pattern 1 that causes the bug.
I created a Japanese post, duplicated it into English, and pressed the Translate independently button on the English page.
Edited the Japanese post, added a line above the first line of the repeater, put the contents of the field and saved.

When I opened the duplicated English page, the post was broken.
The bug is as follows
Bugs that always happen
1・ The last repeater line of the post on the English page is lost.
2. An empty line is created on the first line of the English page.

The bugs that happen are as follows
1. A part of the contents of a submitted field on a Japanese page is duplicated.

Pattern 2, in which the bug occurs.
A Japanese post is created, duplicated in English, and the Translate independently button is pressed on the English page.
Edit the English post, add a line above the first line of the repeater, put the contents of the field and save. Repeat to add 2 more rows. (Add 3 lines to line 0 of the total repeater)

Bugs that always occur
1. The contents of fields other than the added line disappears or the contents of a field are moved to another field.

Configuration
All repeater field settings are Copy Once.
Synchronise translations is checked.

What is the date to fix the WPML ACF?

We do not want the following support methods.
1・Uncheck Synchronise translations correspondence.
2・Correspond with "define ('ACFML_REPEATER_SYNC_DEFAULT' , false);".
3・Correspond with "add_filter( 'wpml_sync_deleted_custom_fields', '__return_false' );".

Link to a page where the issue can be seen:
Pattern 1
hidden link
hidden link

hidden link
hidden link

Pattern 2
hidden link
hidden link