I'm not sure how to repro. Hoping it can be figured out looking at the code.
Update: Got a repro. https://svelte.technology/repl?version=2.14.0&gist=08a1f063386aa2e78b4fb0d304b7a8de
Update 2: Another repro example, with an even more common case. An each inside an if. https://svelte.technology/repl?version=2.14.0&gist=66534e753e1044b66b439e4f3e4215b5
Update 3: This only seems to affect 2.14.0, not 2.13.5 like I had previously thought.

I'm not sure how to repro. Hoping it can be figured out looking at the code.
Update: Got a repro. https://svelte.technology/repl?version=2.14.0&gist=08a1f063386aa2e78b4fb0d304b7a8de
Update 2: Another repro example, with an even more common case. An
eachinside anif. https://svelte.technology/repl?version=2.14.0&gist=66534e753e1044b66b439e4f3e4215b5Update 3: This only seems to affect 2.14.0, not 2.13.5 like I had previously thought.