Sudden Issue: xMax value for glyph

Hello, looking to alter my custom font this morning, and suddenly all of my custom icons seems to be missing and I get an error message:

"xMax value for glyph "signature-solid" is out of bounds (actual 40000, expected -32768..32767, d="M12000-7150C12000-6043.8 12893.8-5150 14000-5150S16000-6043.8 16000-7150V-7637.5C16000-9368.8 15850-11093.8 15556.3-12793.8L10281.3-14375C7743.8-15137.5 6006.3-17475 6006.3-20125V-24618.8C6006.3-27118.8 8037.5-29150 10537.5-29150 12162.5-29150 13662.5-28281.3 14468.8-26868.8L15337.5-25350C17012.5-22412.5 18243.8-19243.8 18987.5-15943.8L24887.5-14175 24106.3-16518.8C23900-17131.3 24006.3-17800 24381.3-18318.8S25362.5-19150 26006.3-19150H34000C35106.3-19150 36000-18256.3 36000-17150S35106.3-15150 34000-15150H28775L29900-11781.3C30137.5-11075 29956.2-10293.7 29437.5-9756.3S28143.8-9018.7 27425-9231.2L19775-11531.3C19925-10237.5 20000-8943.8 20000-7637.5V-7150C20000-3837.5 17312.5-1150 14000-1150S8000-3837.5 8000-7150V-9150C8000-10256.3 8893.8-11150 10000-11150S12000-10256.3 12000-9150V-7150ZM11425-18212.5L14487.5-17293.8C13837.5-19406.3 12956.3-21443.8 11856.3-23368.8L10987.5-24887.5C10893.8-25050 10718.8-25156.3 10525-25156.3 10231.3-25156.3 9993.8-24918.8 9993.8-24625V-20125C9993.8-19243.8 10575-18462.5 11418.8-18206.3ZM1500-22150C668.8-22150 0-22818.8 0-23650S668.8-25150 1500-25150H4018.8C4006.2-24975 4000-24800 4000-24618.8V-22150H1500ZM38500-25150C39331.3-25150 40000-24481.3 40000-23650S39331.3-22150 38500-22150H19118.8C18700-23168.8 18231.3-24168.8 17725-25150H38500Z")"

Was there a recent update? is there a possible fix for this?