I have been working through the Greek of the Book of Wisdom in the Septuagint, and have found some errors - interestingly, they all fit into one search:

The morph tagging of all of these highlighted words is incorrect - none of them are "Future Middle Indicative 2nd singular". ὄψει is a dative singular feminine noun, from ὄψις, εως in all of the above cases. And, the two words in Wisdom 4:11 are both aorist subjunctive 3rd singulars.
These problems are present in all the different LXX versions that I have checked (probably all copied from the same source), so remember to correct them everywhere! Thanks!