Steps to reproduce/What I did before my soft skills reset:

1. get enough progress in soft skill to get two 'Wooden Log' from a tree
2. cut tree with 'Splitting Axe'
3. switch to 'Hacksaw' via hotkey '6'
4. drag & drop 'Wooden Log #1' to 'Combine' of 'Hacksaw'
5. craft 'Wooden Planks' from 'Wooden Log #1'
6. wait for crafting circle to complete
7. drag & drop 'Wooden Log #2' to 'Combine' of 'Hacksaw'
8. craft 'Wooden Planks' from 'Wooden Log #2'
9. wait for crafting circle to complete
10. notice the soft skill progress has been reset

See attached video for additional info.