Nyx memory leaks

I had this problem twice. If nyx is running more than 1-2 days, it starts to consume more resources (I think, it is RAM). Finally, system becomes very slow and unresponsive until nyx (2.0.4 installed using python3-pip) is killed by system OOM-killer. This is what I see in /var/log/messages after that:

Purging GPU memory, 0 bytes freed, XXXXXXX bytes still pinned.
nyx invoked oom-killer: gfp_mask=0x201da, order=0, oom_score_adj=0
nyx cpuset=/ mems_allowed=0
CPU: 0 PID: XXXXX Comm: nyx Not tainted 3.16.0-7-amd64 #1 Debian [redacted]
Hardware name: [redacted]
 0000000000000000 ffffffff81534df4 00000000000201da 0000000000000000
 ffffffff81533956 0000000000000000 ffff880099938000 ffffffffa054d5ab
 ffff880099950000 01ffffff8115e3d3 ffff880028f59550 ffffffff81730612
Call Trace:
 [<ffffffff81534df4>] ? dump_stack+0x5d/0x78
 [<ffffffff81533956>] ? dump_header+0x95/0x1fd
 [<ffffffffa054d5ab>] ? i915_gem_shrinker_oom+0x15b/0x1c0 [i915]
 [<ffffffff8114c20d>] ? oom_kill_process+0x21d/0x370
 [<ffffffff8114bdad>] ? find_lock_task_mm+0x3d/0xa0
 [<ffffffff8114c9ce>] ? out_of_memory+0x4be/0x4f0
 [<ffffffff81153386>] ? __alloc_pages_nodemask+0xca6/0xcf0
 [<ffffffff81193bd6>] ? alloc_pages_current+0xa6/0x160
 [<ffffffff8114ae9c>] ? filemap_fault+0x1bc/0x440
 [<ffffffff81172430>] ? __do_fault+0x40/0xc0
 [<ffffffff811769eb>] ? handle_mm_fault+0xf2b/0x15b0
 [<ffffffff8105b6cb>] ? __do_page_fault+0x1ab/0x470
 [<ffffffff810dd5c3>] ? SyS_futex+0x73/0x170
 [<ffffffff8153d058>] ? page_fault+0x28/0x30

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