Here's another good writeup (imho better than OP's) on this study with some potential ways forward: https://theconversation.com/crispr-cas9-gene-editing-scisso

Here's another good writeup (imho better than OP's) on this study with some potential ways forward: https://theconversation.com/crispr-cas9-gene-editing-scissors-are-less-accurate-than-we-thought-but-there-are-fixes-100007 https://theconversation.com/crispr-cas9-gene-editing-scissor... It's from Gaetan Burgio, who runs his own research group using CRISPR