Data archive meteohub extraction painfully slow [RESOLVED]

Has anything been changed to affect the speed of archive downloading on a meteohub setup?
I’ve been on Beta262 for a few days and it takes ages to get the data downloaded.
Watching it now, it’s about 2-3 seconds per record (1 minute archive) :frowning:

UPDATE:
NO bug in meteohub or weather display was the cause of this.
I didn’t upgrade my USB cable or electric plug when going from pi b to pi2.
After upgrading these, the achieve retrieval is fast again! (if a plug says it’s output is 5V,2a, doesn’t mean it is!!!)