Had a few issues today With three clues where the subsidiary indicator and the answer had one letter swapped between the two. The swapped letter was always on an unchecked square. Couldn’t decide which was the definition.
18a. Changing sides at first, English radical is one joining a party (8) REVELLER / LEVELLER
43d. Rulers elevated emissary is lower in rank (8) RELEGATE DELEGATE
47d. Kind of crisis with replacing learner who makes deliveries (7) MIDWIFE / MIDLIFE
I used the first word in each case - your thoughts?