SUMMARY made sure all layers unlocked, imported picture of lion as paint layer- set scale then drew outline of lion in a photograph turned visible photograph layer off so it only showed the outline. First time it worked but i went back to add more detail then turned it off again. This time it didnt work -just showed a blank canvas (doesnt show the line art outline of lion). STEPS taken to re-attempt 1. went back to an earlier saved file and tried again 2. started again completely from scratch 3. restarted pc 4. uninstalled free software and reinstalled Krita software -- this time paid for and installed steam version 5. tried a different lion picture to do outline of. OBSERVED RESULT 1-5 same outcome (left with blank canvas) EXPECTED RESULT should get a black outline of lion that i had drawn. SOFTWARE/OS VERSIONS Windows: 11 x64bit Ryzen 7