extjs - Radiogroup does not have a value -


i have problem radiogroups in extjs 6.2.1.

the user editing 2 different records same store in 2 forms located next each other.

radio group values set on form value has been changed last. other value empty.

i have reproduced in small fiddle:

https://fiddle.sencha.com/#view/editor&fiddle/23t8

is extjs bug , if so, how fix?


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