Try...

In MaxIm, > Camera Control > Setup > Camera 1 > Options > Advanced > deselect both options "Camera threading on (recommended)" and "Filter wheel threading on (recommended).
Repeat the same steps for Camera 2.
See screen grab attached below.

Both these threading options (for both cameras) are normally defaulted to "Enabled" in MaxIm but some older camera drivers do not support separate threading and MaxIm may suffer a race condition lockup, which freezes the camera control.

There are no significant performance disadvantages by disabling these options except that if one of the cameras or filter wheels suffers a hardware problem and freezes then so will MaxIm because MaxIm and the imaging equipment are all sharing a single process thread and in this case there will be no MaxIm error logs written and you would need to use task manager to close MaxIm because it will no longer respond to mouse clicks.

As far as I can see the error logs only show that the ACP acquire script was aborting after beginning an exposure that failed or the ACP acquire script aborting after beginning a slew, both of those may be due to external hardware errors such as MaxIm reporting a camera error or when a Paramount suffers a stall when slewing.

Having moved on from a Paramount MX last year to a different mount I did have lots of issues with the Paramount's internal USB hub and cabling to the USB ports on the Versa Plate and replaced or repaired the internal USB cabling on several occasions. In the end I gave up using those internal ports and ran external USB cables. The most common issue was that the internal USB cables would gradually work loose and disconnect themselves from the mount control board or the cables would break in the DEC shaft due to being constantly bent and flexed.
If you are using the USB ports on the Paramount's Versa Plate for connection to the camera(s) be aware that the internal mounts USB cabling is subject to wear and breakages that will manifest as camera errors at particular slew angles when the cables are particularly stressed.

The Paramount may also suffer stalls when homing from a cold startup if the RA and DEC gears and worms require a clean and re-grease, or if the mounted equipment is close to the carrying capacity of the mount.

I no longer have access to a Paramount so I can't check this myself but I think I remember there is a user setting in the Paramount TCS that allows you to set the homing speed, pretty sure I reduced the homing speed on my MX by 50% to prevent stalling with a cold startup and a heavy payload.

If the mount is stalling intermittently only during initial homing and the mount has had the annual clean and re-grease of the worms and gears then reduce the homing speed, if the mount still stalls during initial homing with a slower homing speed configured then maybe back-off the worm spring plungers a half-turn.

If the mount is stalling intermittently during a regular slew then as above, possibly the worm spring plungers need backing off a little.

Advanced threading.jpg