Default GDocs freezing/rebooting

My Docs app occasionally either freezes or reboots the phone while typing. It has happened on multiple ROMs now, so I'm thinking that it is more than just a ROM issue. It has happened since 4.4.3. Anyone else experience this? Thanks!

Sent from my Nexus 5 using Tapatalk
Phone: Google Nexus 5 "hammerhead" ROM: LiquidSmooth F2FS Kernel: ElementalX 1.00
Tablet: Amazon Kindle Fire (Gen 1) "otterx" ROM: CM11-F2FS by Hashcode
Tablet: Google Nexus 10 "manta" ROM: LiquidSmooth F2FS-All Kernel: KT-Manta F2FS-All
Retired: Sprint Motorola Photon 4G "sunfire", Sprint LG G2 "LS980"