[UI] prevent error while editing without selecting a valid item

[rm] add 065prev's screenshot

[ver] update to 0.6.4

[ver] update to 0.6.3-prev

[smi] fix cannot load sharelink

Merge branch 'master' of https://github.com/KevinZonda/NaiveSharp

[ver] update to 0.6-prev

[readme] update to 0.5-prev

[version] update to 0.4-prev

[UX] add port detector