They say that looking into the night sky is a glimpse into the distant past - some of the stars you see no longer even exist, because the light takes so long to reach us. Looking at full-scale Scottish polls from Kantar/TNS in the latter stages of a general election campaign is a very similar experience. This one was conducted between the 10th and 29th of May, so a large chunk of the fieldwork predated the Labour recovery.
Scottish voting intentions for the UK general election (Kantar/TNS) :
Liberal Democrats 5%