Dear Sir/Madam,
However, I am sure this time as same as all previous issues I will not receive any assistance from you to troubleshooting and solving, I would like to try once again because actually I have no other solution now. (To find this is the true state, you can refer to previous request history).
Anyway, Please see these screenshots to find what is happening when you want to select an option in a variable product:
https://nimb.ws/9LJVxO
https://nimb.ws/Rd3Uhf
Just in quick view, it is working absolutely well:
https://nimb.ws/MCjTv2
This issue happened today. We have not installed a new plugin or have been not made a new setup.
Already I have deactivated all plugin+cleared cach+deleted browser cache and cookies. But the issue stayed here.
In case, I will send you admin panel access via private message.
Your prompt assist would be greatly appreciated because we are receiving continuously negative feedback from customers in this regard.