https://www.gardenstew.com/threads/an-id-question.45111/#post-435422 It took a while, but I have an answer: It is the egg and larval sack of the Glyphotaelius pellucidus. Here is a link to where I found it, you won’t be able to read the text; however, if you scroll down the page you can see more pics. https://waarneming.nl/species/24526/ The insect is mostly nocturnal. On some pages it is called a “night butterfly” and other pages, Simply a “moth”. Whatever it is, technically speaking…its gelatinous glob that acts as a suspension medium for eggs and larvae is quite interesting to me.
