was the temperature high? I have shot loads in cool weather that were too hot when temperatures rose. Was round in your pocket? 98.6 degrees there. Especially sensitive if max or near max load.
Max can be ok. Do you know how to look for pressure signs? Do not shoot max in hot weather if they were tested in cool weather and showed no pressure signs.
Interlock. Shot 150lb sow broadside at about 100' just behind left shoulder. Reloaded with 210 gr. partition and shot 350 lb. boar same spot and bullet exited back right leg.
Many of those mentioned are good with head shots. Think of Hogs as the thickest skinned animal you'll ever shoot. I shot a 250lb sow with 338Win. mag. behind shoulder with 200 grain Hdy soft point (standard copper jacketed bullet) and did not get an exit wound. I changed my loads to Nosler...
Look at Elusive Wildlife technologies. Red on cap and grreen on scope work great for me on coyotes. get a little velcro to attach pressure switch to rifle on fore stock where your thumb sits.