Upon updating to the latest version of the mod, I noticed that not only the Fluid Level Indicator but also many valves and storage tank GUIs have the "Fluid Level Indicator" option. I find this redundancy unnecessary. Therefore, I suggest limiting the "Type" option to the Fluid Level Indicator.
Thank you in advance.

Thanks for letting me know, let me look into this.

Fixed now, to fix in old saves: click on one fluid level indicator and back on a storage tank and it should go away and not come back.

Thanks, now no issue.