Lovatts #163

Hi, stuck again on the last few clues.
CRYPTIC
61A. Weaver produced 500, then faltered. 7 letters ?A?E???
66A.Minister to spend period in goal. 5 letters S?R??
50D. Look up severe new leader. 6 letters ?E????

BAFFLER
Pimple's red ring. 6 letters ARE?LA

Thanks in advance for anyone who can help.