Can't have more than 1 "Config from query results" transform

[epiphanyplx]

Describe the bug
When trying to add a Config from query results transform to a second panel the Config query box does not populate. If I remove one of the two queries from the panel then it populates - but then I can't do what I need it to do. The first panel sets up as expected.

Expected behavior
I expect to be able to have two queries, one for max drive space and one for used drive space. Then I should be able to create a config from query results transform and set the Max value to equal the max drive space query.

Screenshots
Expected:

Trying to setup second panel:

Network data
No request generated by clicking on dropdown so not sure how to get this.

Software versions

Grafana	Zabbix	Grafana-Zabbix Plugin
11 (tried 10.4.3 first)	6.4	4.4.9