It should do, but to the left leaning labour faithful he is the new messiah, so wouldn't hold your breath.
Corbyn has been around along time and never got anywhere near a position of authority in Government or even in a position within the Opposition, indeed at times he almost seem to deliberately stay 'outside the tent' (certainly Tony Blair's). 'Billy no mates' for most of his political career, he now is surrounded by admirers, you can't want to deny him his 'time in the sun' ...surely?
May's mistake in calling the snap election has been a blessing and a curse for Jeremy, blessing because some voters, thinking May would walk it, thought it would be OK/safe to vote for their favourite labour MP, well that didn't work, except it gave Jeremy some hope that one day he might make it.
A curse, because he has five years to go before another election and as we all know a week is a long time in politics, let alone five years. Also because May's government is under pressure, then no Tory's, despite the fake press coverage are going to rock the boat or bring down the Government, in many ways Theresa is now 'fire proof' to do what she likes basically, so she's taking ever opportunity to 'sandbag' her cabinet, presented by the current chaos.
It will be interesting to see in the coming weeks after the sexual harassment/bullying affair, the Paradise Papers publication and of course Brexit, who and how many politicians will remain standing... on either side!