Oh weird. What idea version are you on? idea has been suggesting me to update to an EAP (early adopter) version but I refused so far just in case something breaks.
You can definitely clone the template again in another folder and see if it works. I sometimes clone it again under /tmp just to test something, then delete it.
If you say “a couple of days” it should not be related to The end of jcenter and bintray