Spontaneous migration well after installation tends to indicate changes in lifestyle, stress, nutrition, or all of the above. Removing it and re-installing it will not likely result in a stable installation. Try placing it back into position and then constructing a “splint” using toothpicks or some other small diameter material. Tape this down tightly overtop the installation site to form a kind of “cage” around it. Then try to ensure you are getting good nutrition. Take a multivitamin, preferably a pre-natal (for pregnant women) which has collagen and keratin boosting properties (you may notice increased hair and fingernail growth). Other collagen boosters may help as well.