Same calendar name, different account - select/deselect not exclusive at account level

I have a work GSuite account, and a personal Google Account with GMAIL and Calendar.

I have my work Calendar imported into my personal account - so if I'm on a personal only device I can see items from my work calendar in my personal calendar. This is for when I don't have access to my work account directly. (or don't want access directly)

Now - my work account is called (example) gerald@tester283.com and the calendar exposed in my personal account is gerald@tester283.com (once I'd imported it from the work account) - when configuring GCAL and activating both work and personal accounts: I find the following when picking which calendars are shown in the configuration:

* selecting the gerald@tester283.com connected with the work account, will also select the gerald@tester283.com in the personal account
* likewise - selecting gerald@tester283.com in the personal account will select the same calendar in the work account.
* and finally - deselecting either will deselect the other.

Result: 'duplicate' entries shown in 'upcoming events'

Expected result: selecting or deselecting a calendar associated with a calendar in one account, shouldn't do the same for a calendar with the same name in a different account. I should be able to exclusively pick which calendars I want to show or hide based on the account they are associated with.

Hope this explanation helps.