I somehow missed this thread before. Those saws are notorious for air leaks.
Did you fully clean the seals and cylinder base/cap surfaces before applying sealant? There may be another air leak or it may be the seals. Would like to see you get this thing fixed, maybe you could get it repaired and sell it to recoup your $$$
Did you fully clean the seals and cylinder base/cap surfaces before applying sealant? There may be another air leak or it may be the seals. Would like to see you get this thing fixed, maybe you could get it repaired and sell it to recoup your $$$