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Changes between Initial Version and Version 1 of Ticket #15324, comment 2

initial	v1
3	3	This was running fine on 5.0.16 (except for the longstanding 3D acceleration bug that causes crashes and prevents two 3D-enabled guests running in parallel) so I was very much looking forward to the Guest Utils changes that went into 5.0.17. Unfortunately the mouse offset bug made it difficult to use the machine, so I re-installed 5.0.16 (had to uninstall in Mint to do so).
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5		As it happens I was having some high CPU usage issues in the guest during the transition, and my very-non-scientific-test was that they were somewhat worse in 5.0.18, and my poor ultrabook was reaching 70 deg Celcius temperatures and hard-crashing.
	5	As it happens I was having some high CPU usage issues in the guest during the transition (a particular website that causes Firefox's CPU usage to skyrocket) and my very-non-scientific-test was that they were somewhat worse in 5.0.18, and my poor ultrabook was reaching 70 deg Celcius temperatures and hard-crashing.
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7	7	Feel free to ping me here to request any information you need to help debug this issue. Many thanks for looking into this, if you can.