Since Winter 19 is applied in our scratch org, we have the following message on ALL our custom labels directly referenced from custom lightning components.
$LABEL.C.PERSONS COULD NOT BE RETRIEVED FROM CUSTOM LABELS: THIS RECORD COULD NOT BE LOADED BECAUSE IT INCLUDES TOO MANY FORMULA FIELDS WITH COMPLEX FORMULAS, OR TOO MANY CUSTOM FIELDS. ASK YOUR SALESFORCE ADMINISTRATOR TO REMOVE SOME FORMULA FIELDS OR SIMPLIFY THE FORMULAS IN USE
The message has no sense ... We do not use formulas (complex or not), and .. custom labels are not records, they are custom labels ...
Anyone has this issues and maybe has found some workaround, even if I fear that the solution is a fix of SFDC platform?