Boldenone cypionate has a melting point of 165 degrees centigrade, so warm it til that temperature, u have to think that every time u warm ur oil again, ur saturating it, so probably could crash and wont hold anymore.
next time with ur boldenone, warm it to his melting point, it is neccesary to warm it til its melting point, and u dont need an hour of stirring, thats crazy, u need to stir it while it is warming and til u reach its melting point, then stir it 2 or 3 more minutes n thats it.
Most of the problems with crashing is because of melting point, so reach it!!!
and normally filters accept temperatures like 80 degrees centigrade, i normally filter at 60 degrees centigrade, and sometimes 70 with no problem.
one more thing if ur trying to filter and it cloggs, perhaps it will crash again.