API - Executing PU/PATCH api call after 10.104.x is multiplying by the wrong Pivot field

Issue Summary

After auto estimation system conversion on release 10.104.x some Feature points were converted, after an API execution MW/TW also were converted to other values that don't match.
It seems the new MW/TW are calculated based on the new Points value * 8.4 or MW/TW multiplied itself for 42 as an example:

In the audit log was found two entries:

1 - A feature went from null points to 20 due to 10.104.x release done by Jira align systems (expected)

2 - the customer executed an API call to change only WorkID and automatically TW/MW wente from 2 (current  and correct value placed by the customer) to 84.
No changes were done aiming the estimation Systems using the api 

Steps to Reproduce

1. N/A

Expected Results

Not multiply the MW/TW by 42, keep the values as it is

Actual Results

The current MW/TW is being multiplied by 42 after the API call triggers the

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Workaround

Currently there is no known workaround for this behavior.